286484 has 24 divisors (see below), whose sum is σ = 580608. Its totient is φ = 122240.

The previous prime is 286483. The next prime is 286487. The reversal of 286484 is 484682.

It is a self number, because there is not a number n which added to its sum of digits gives 286484.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 286484.

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 7 ways as a sum of consecutive naturals, for example, 557 + ... + 939.

It is an arithmetic number, because the mean of its divisors is an integer number (24192).

2²⁸⁶⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

286484 is an abundant number, since it is smaller than the sum of its proper divisors (294124).

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

286484 is a wasteful number, since it uses less digits than its factorization.

286484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 413 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 286484 is about 535.2420013414. The cubic root of 286484 is about 65.9224678790.

The spelling of 286484 in words is "two hundred eighty-six thousand, four hundred eighty-four".