Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Episode # | Series # | Title | Director | Writer | Original airdate | Viewers (in millions) |
| --- | --- | --- | --- | --- | --- | --- |
| 371.0 | 4.0 | " The Apprentice " | Edward Bennett Category:Articles with hCards | Martha Hillier Category:Articles with hCards | 6 Cannot handle non-empty timestamp argument! 2007 | 5.95 |
| 375.0 | 8.0 | "Mirror Man" | Robert Del Maestro Category:Articles with hCards | Jake Riddell Category:Articles with hCards | 4 Cannot handle non-empty timestamp argument! 2007 | 6.27 |
| 379.0 | 12.0 | "For Your Consideration" | Christopher King Category:Articles with hCards | Matthew Evans Category:Articles with hCards | 1 Cannot handle non-empty timestamp argument! 2008 | 6.15 |
| 380.0 | 13.0 | "Queen of Hearts" | Christopher King Category:Articles with hCards | Martha Hillier Category:Articles with hCards | 8 Cannot handle non-empty timestamp argument! 2008 | 6.04 |
| 384.0 | 17.0 | "Final Cut" | Indra Bhose Category:Articles with hCards | Joe Ainsworth Category:Articles with hCards | 5 Cannot handle non-empty timestamp argument! 2008 | 6.47 |
| 388.0 | 21.0 | "We Serve All Who Come To Us" | Fraser MacDonald Category:Articles with hCards | Mark Cairns Category:Articles with hCards | 4 Cannot handle non-empty timestamp argument! 2008 | 5.74 |
| 393.0 | 26.0 | "All This Useless Beauty" | Dominic Leclerc Category:Articles with hCards | Gert Thomas Category:Articles with hCards | 1 Cannot handle non-empty timestamp argument! 2008 | 5.85 |
| 394.0 | 27.0 | "Pants on Fire" | Dominic Leclerc Category:Articles with hCards | Joe Ainsworth Category:Articles with hCards | 8 Cannot handle non-empty timestamp argument! 2008 | 5.42 |
| 402.0 | 35.0 | "Natural Justice" | Rob Evans Category:Articles with hCards | Al Smith Category:Articles with hCards | 3 Cannot handle non-empty timestamp argument! 2008 | 5.17 |
| 403.0 | 36.0 | "Love You" | Farren Blackburn Category:Articles with hCards | Martin Jameson Category:Articles with hCards | 5 Cannot handle non-empty timestamp argument! 2008 | 4.74 |
| 406.0 | 39.0 | "Change of Heart" | Daikin Marsh Category:Articles with hCards | David Lawrence Category:Articles with hCards | 1 Cannot handle non-empty timestamp argument! 2008 | 5.04 |
| 407.0 | 40.0 | "Only Believe" | Daikin Marsh Category:Articles with hCards | David Lawrence Category:Articles with hCards | 8 Cannot handle non-empty timestamp argument! 2008 | 5.61 |
| 411.0 | 44.0 | "Eighteen and a Half" | Daikin Marsh Category:Articles with hCards | Graham Mitchell Category:Articles with hCards | 5 Cannot handle non-empty timestamp argument! 2008 | 5.15 |
| 414.0 | 47.0 | "To Govern a Kingdom" | James Larkin Category:Articles with hCards | Jake Riddell Category:Articles with hCards | 2 Cannot handle non-empty timestamp argument! 2008 | 4.83 |
| 415.0 | 48.0 | "Whatever It Takes" | James Larkin Category:Articles with hCards | Phillip Gawthorne Category:Articles with hCards | 9 Cannot handle non-empty timestamp argument! 2008 | 5.28 |
Question:
What number episode had 5.74 million viewers? 
Answer:
388.0