47931204 has 12 divisors (see below), whose sum is σ = 111839504. Its totient is φ = 15977064.

The previous prime is 47931203. The next prime is 47931209. The reversal of 47931204 is 40213974.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (47931203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1997122 + ... + 1997145.

Almost surely, 2^47931204 is an apocalyptic number.

It is an amenable number.

47931204 is an abundant number, since it is smaller than the sum of its proper divisors (63908300).

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

47931204 is a wasteful number, since it uses less digits than its factorization.

47931204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994274 (or 3994272 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 47931204 is about 6923.2365263654. The cubic root of 47931204 is about 363.2504096779.

The spelling of 47931204 in words is "forty-seven million, nine hundred thirty-one thousand, two hundred four".