47903464 has 16 divisors (see below), whose sum is σ = 102650400. Its totient is φ = 20530032.

The previous prime is 47903461. The next prime is 47903477. The reversal of 47903464 is 46430974.

It is not an unprimeable number, because it can be changed into a prime (47903461) 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, 427654 + ... + 427765.

It is an arithmetic number, because the mean of its divisors is an integer number (6415650).

Almost surely, 2^47903464 is an apocalyptic number.

It is an amenable number.

47903464 is an abundant number, since it is smaller than the sum of its proper divisors (54746936).

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

47903464 is a wasteful number, since it uses less digits than its factorization.

47903464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855432 (or 855428 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 47903464 is about 6921.2328381582. The cubic root of 47903464 is about 363.1803195621.

The spelling of 47903464 in words is "forty-seven million, nine hundred three thousand, four hundred sixty-four".