47256912 has 40 divisors (see below), whose sum is σ = 135646080. Its totient is φ = 15752160.

The previous prime is 47256901. The next prime is 47256929. The reversal of 47256912 is 21965274.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54264 + ... + 55127.

It is an arithmetic number, because the mean of its divisors is an integer number (3391152).

Almost surely, 2^47256912 is an apocalyptic number.

It is an amenable number.

47256912 is an abundant number, since it is smaller than the sum of its proper divisors (88389168).

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

47256912 is a wasteful number, since it uses less digits than its factorization.

47256912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109408 (or 109396 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 47256912 is about 6874.3662980670. The cubic root of 47256912 is about 361.5389672359.

The spelling of 47256912 in words is "forty-seven million, two hundred fifty-six thousand, nine hundred twelve".