Fait général: 2744 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 2744 is the smallest number that can be written as the sum of a cube and a 4^{th} power in more than one way.
Culture générale: 2744 is an uninteresting number.
Date historique: July 6th is the day in 1919 that the British dirigible R34 lands in New York, completing the first crossing of the Atlantic Ocean by an airship.