general_fact: 49643 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 49643 is an uninteresting number.
trivia: 49643 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: December 1st is the day in 1960 that Paul McCartney and Pete Best are arrested then deported from Hamburg, Germany, after accusations of attempted arson.