286482 has 32 divisors (see below), whose sum is σ = 691200. Its totient is φ = 77328.

The previous prime is 286477. The next prime is 286483. The reversal of 286482 is 284682.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (286483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619 + ... + 977.

It is an arithmetic number, because the mean of its divisors is an integer number (21600).

2²⁸⁶⁴⁸² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 286482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345600).

286482 is an abundant number, since it is smaller than the sum of its proper divisors (404718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

286482 is a wasteful number, since it uses less digits than its factorization.

286482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390.

The product of its digits is 6144, while the sum is 30.

The square root of 286482 is about 535.2401330244. The cubic root of 286482 is about 65.9223144728.

The spelling of 286482 in words is "two hundred eighty-six thousand, four hundred eighty-two".