Fatto generale: 4706 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4706 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 4706 is an unremarkable number.
Data storica: November 18th is the day in 1686 that Charles Francois Felix operates on King Louis XIV of France's anal fistula after practicing the surgery on several peasants.