47156908 has 12 divisors (see below), whose sum is σ = 82776232. Its totient is φ = 23506560.

The previous prime is 47156903. The next prime is 47156911. The reversal of 47156908 is 80965174.

It is not an unprimeable number, because it can be changed into a prime (47156903) 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, 16485 + ... + 19132.

Almost surely, 2^47156908 is an apocalyptic number.

It is an amenable number.

47156908 is a deficient number, since it is larger than the sum of its proper divisors (35619324).

47156908 is a wasteful number, since it uses less digits than its factorization.

47156908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35952 (or 35950 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 47156908 is about 6867.0887572537. The cubic root of 47156908 is about 361.2837602896.

The spelling of 47156908 in words is "forty-seven million, one hundred fifty-six thousand, nine hundred eight".