285984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 285984.
2285984 is an apocalyptic number.
285984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 285984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
285984 is a wasteful number, since it uses less digits than its factorization.
285984 is an odious number, because the sum of its binary digits is odd.
The square root of 285984 is about 534.7747189238. The cubic root of 285984 is about 65.8840940916.
The spelling of 285984 in words is "two hundred eighty-five thousand, nine hundred eighty-four".