204887082 has 64 divisors (see below), whose sum is σ = 441365760. Its totient is φ = 63258624.

The previous prime is 204887071. The next prime is 204887083. The reversal of 204887082 is 280788402.

It is a self number, because there is not a number n which added to its sum of digits gives 204887082.

It is not an unprimeable number, because it can be changed into a prime (204887083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 797098 + ... + 797354.

It is an arithmetic number, because the mean of its divisors is an integer number (6896340).

Almost surely, 2^204887082 is an apocalyptic number.

204887082 is an abundant number, since it is smaller than the sum of its proper divisors (236478678).

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

204887082 is a wasteful number, since it uses less digits than its factorization.

204887082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 204887082 is about 14313.8772525127. The cubic root of 204887082 is about 589.5285729521.

The spelling of 204887082 in words is "two hundred four million, eight hundred eighty-seven thousand, eighty-two".