Context: CREATE TABLE table_name_49 (population_millions INTEGER, inhabitants_per_mep VARCHAR, member_state VARCHAR, influence VARCHAR, meps VARCHAR)
Question: What is the sum of the population in millions that has an influence less than 2.91, a MEP smaller than 13, a member of Latvia, and more than 286,875 inhabitants per MEP?
Answer: SELECT SUM(population_millions) FROM table_name_49 WHERE influence < 2.91 AND meps < 13 AND member_state = "latvia" AND inhabitants_per_mep > 286 OFFSET 875