Fatto matematico: 1486 is the number of different score sequences of an 10-team round robin tournament.
Trivia: 1486 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: January 25th is the day in 1924 that the 1924 Winter Olympics opens in Chamonix, France (in the French Alps), inaugurating the Winter Olympic Games.