204684296 has 32 divisors (see below), whose sum is σ = 395313240. Its totient is φ = 99283968.

The previous prime is 204684287. The next prime is 204684323. The reversal of 204684296 is 692486402.

It can be written as a sum of positive squares in 4 ways, for example, as 149181796 + 55502500 = 12214^2 + 7450^2 .

It is a super-2 number, since 2×204684296² = 83791322058031232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127370 + ... + 128966.

Almost surely, 2^204684296 is an apocalyptic number.

It is an amenable number.

204684296 is a deficient number, since it is larger than the sum of its proper divisors (190628944).

204684296 is a wasteful number, since it uses less digits than its factorization.

204684296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 204684296 is about 14306.7919534744. The cubic root of 204684296 is about 589.3340143974.

The spelling of 204684296 in words is "two hundred four million, six hundred eighty-four thousand, two hundred ninety-six".