47107888 has 10 divisors (see below), whose sum is σ = 91271564. Its totient is φ = 23553936.

The previous prime is 47107883. The next prime is 47107889. The reversal of 47107888 is 88870174.

It is a super-2 number, since 2×47107888² = 4438306223641088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47107883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472106 + ... + 1472137.

Almost surely, 2^47107888 is an apocalyptic number.

It is an amenable number.

47107888 is a deficient number, since it is larger than the sum of its proper divisors (44163676).

47107888 is a wasteful number, since it uses less digits than its factorization.

47107888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944251 (or 2944245 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 43.

The square root of 47107888 is about 6863.5186311396. The cubic root of 47107888 is about 361.1585310578.

The spelling of 47107888 in words is "forty-seven million, one hundred seven thousand, eight hundred eighty-eight".