General fact: 374 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 374 is the smallest number that can be written as the sum of 3 squares in 8 ways.
Trivia: 374 is an unremarkable number.
Historical date: January 8th is the day in 1963 that Leonardo da Vinci's Mona Lisa is exhibited in the United States for the first time, at the National Gallery of Art in Washington, D.C.