47077090 has 32 divisors (see below), whose sum is σ = 88957440. Its totient is φ = 17903424.

The previous prime is 47077087. The next prime is 47077153. The reversal of 47077090 is 9077074.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44791 + ... + 45829.

It is an arithmetic number, because the mean of its divisors is an integer number (2779920).

Almost surely, 2^47077090 is an apocalyptic number.

47077090 is a deficient number, since it is larger than the sum of its proper divisors (41880350).

47077090 is a wasteful number, since it uses less digits than its factorization.

47077090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 47077090 is about 6861.2746629180. The cubic root of 47077090 is about 361.0798083232.

The spelling of 47077090 in words is "forty-seven million, seventy-seven thousand, ninety".