204861082 has 16 divisors (see below), whose sum is σ = 325780992. Its totient is φ = 96446160.

The previous prime is 204861077. The next prime is 204861103. The reversal of 204861082 is 280168402.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42358 + ... + 46945.

It is an arithmetic number, because the mean of its divisors is an integer number (20361312).

Almost surely, 2^204861082 is an apocalyptic number.

204861082 is a deficient number, since it is larger than the sum of its proper divisors (120919910).

204861082 is a wasteful number, since it uses less digits than its factorization.

204861082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89373.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 204861082 is about 14312.9690141494. The cubic root of 204861082 is about 589.5036350023.

The spelling of 204861082 in words is "two hundred four million, eight hundred sixty-one thousand, eighty-two".