Table:
text: World's busiest airports by cargo traffic
2012 preliminary statistics
2012 preliminary statistics
Rank_ Airport Code_IATA_ICAO Total_Cargo_Metric_Tonnes _Change
1. Hong Kong International Airport HKG/VHHH 4062261 2.2%
2. Memphis International Airport MEM/KMEM 3916535 2.5%
3. Shanghai Pudong International Airport PVG/ZSPD 2939157 5.3%
4. Incheon International Airport ICN/RKSI 2456724 3.3%
5. Ted Stevens Anchorage International Airport ANC/PANC 2449551 3.7%
6. Dubai International Airport DXB/OMDB 2267365 3.1%
7. Louisville International Airport SDF/KSDF 2187766 0.9%
8. Paris-Charles de Gaulle Airport CDG/LFPG 2150950 6.5%
9. Frankfurt Airport FRA/EDDF 2066432 6.7%
10. Narita International Airport NRT/RJAA 2006173 3.1%
11. Miami International Airport MIA/KMIA 1929889 4.9%
12. Singapore Changi Airport SIN/WSSS 1898850 3.0%
13. Beijing Capital International Airport PEK/ZBAA 1787027 6.0%

Question: What are the preliminary statistics for 2012 among the world's busiest airports by freight traffic, which rank is the lowest with a percentage change of 3.3% and a total freight (metric tons) of less than 2,456,724?

Question: From the list of the world's busiest airports by cargo traffic, preliminary statistics 2012, which total cargo (metric tons) is the highest, which has a rank less than 4, and an airport of Shanghai Pudong International Airport?