user: Question: Name the sum of land for ANSI code of 2390496 and population less than 7284
Columns: ['CDP name', 'County', 'Pop. (2010)', 'Land ( sq mi )', 'Water (sq mi)', 'Coordinates', 'FIPS code', 'ANSI code']
Types: ['text', 'text', 'real', 'real', 'real', 'text', 'real', 'real']
Sample row: ['Accord', 'Ulster', 562.0, 3.4, 0.043, '41.801649, -74.230348', 3600155.0, 2389116.0]
SQL:

assistant: SELECT SUM("Land ( sq mi )") FROM "Table" WHERE "ANSI code" = 2390496.0 AND "Pop. (2010)" < 7284.0;