31294204 has 12 divisors (see below), whose sum is σ = 55052928. Its totient is φ = 15564800.

The previous prime is 31294199. The next prime is 31294213. The reversal of 31294204 is 40249213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19717 + ... + 21244.

It is an arithmetic number, because the mean of its divisors is an integer number (4587744).

Almost surely, 2^31294204 is an apocalyptic number.

It is an amenable number.

31294204 is a deficient number, since it is larger than the sum of its proper divisors (23758724).

31294204 is a wasteful number, since it uses less digits than its factorization.

31294204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41156 (or 41154 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 31294204 is about 5594.1222725286. The cubic root of 31294204 is about 315.1287086355.

The spelling of 31294204 in words is "thirty-one million, two hundred ninety-four thousand, two hundred four".