204692928 has 112 divisors (see below), whose sum is σ = 622035840. Its totient is φ = 58752000.

The previous prime is 204692927. The next prime is 204692941. The reversal of 204692928 is 829296402.

It is a self number, because there is not a number n which added to its sum of digits gives 204692928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204692921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37578 + ... + 42678.

Almost surely, 2^204692928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204692928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311017920).

204692928 is an abundant number, since it is smaller than the sum of its proper divisors (417342912).

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

204692928 is a wasteful number, since it uses less digits than its factorization.

204692928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146 (or 5136 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 204692928 is about 14307.0936251917. The cubic root of 204692928 is about 589.3422987973.

The spelling of 204692928 in words is "two hundred four million, six hundred ninety-two thousand, nine hundred twenty-eight".