47797388 has 12 divisors (see below), whose sum is σ = 88047960. Its totient is φ = 22640832.

The previous prime is 47797363. The next prime is 47797403. The reversal of 47797388 is 88379774.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314381 + ... + 314532.

It is an arithmetic number, because the mean of its divisors is an integer number (7337330).

Almost surely, 2^47797388 is an apocalyptic number.

It is an amenable number.

47797388 is a deficient number, since it is larger than the sum of its proper divisors (40250572).

47797388 is a wasteful number, since it uses less digits than its factorization.

47797388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628936 (or 628934 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 53.

The square root of 47797388 is about 6913.5655055839. The cubic root of 47797388 is about 362.9120495639.

It can be divided in two parts, 4779 and 7388, that added together give a cube (12167 = 23³).

The spelling of 47797388 in words is "forty-seven million, seven hundred ninety-seven thousand, three hundred eighty-eight".