47117356 has 24 divisors (see below), whose sum is σ = 96871824. Its totient is φ = 19769280.

The previous prime is 47117347. The next prime is 47117383. The reversal of 47117356 is 65371174.

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, 40615 + ... + 41758.

It is an arithmetic number, because the mean of its divisors is an integer number (4036326).

Almost surely, 2^47117356 is an apocalyptic number.

It is an amenable number.

47117356 is an abundant number, since it is smaller than the sum of its proper divisors (49754468).

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

47117356 is a wasteful number, since it uses less digits than its factorization.

47117356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82401 (or 82399 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 47117356 is about 6864.2083301718. The cubic root of 47117356 is about 361.1827253068.

The spelling of 47117356 in words is "forty-seven million, one hundred seventeen thousand, three hundred fifty-six".