General fact: 28414 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 28414 is an uninteresting number.
Trivia: 28414 is a boring number.
Historical date: October 16th is the day in 1978 that Wanda Rutkiewicz is the first Pole and the first European woman to reach the summit of Mount Everest.