Fait général: 7414 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 7414 is a value of n for which f(n) = f(reverse(n)).
Culture générale: 7414 is a boring number.
Date historique: April 18th is the day in 1961 that the Vienna Convention on Diplomatic Relations, a cornerstone of modern international relations, is adopted.