47375988 has 24 divisors (see below), whose sum is σ = 120593760. Its totient is φ = 14356320.

The previous prime is 47375971. The next prime is 47376023. The reversal of 47375988 is 88957374.

It is a super-2 number, since 2×47375988² = 4488968477952288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47375988.

It is a congruent number.

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, 179323 + ... + 179586.

It is an arithmetic number, because the mean of its divisors is an integer number (5024740).

Almost surely, 2^47375988 is an apocalyptic number.

It is an amenable number.

47375988 is an abundant number, since it is smaller than the sum of its proper divisors (73217772).

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

47375988 is a wasteful number, since it uses less digits than its factorization.

47375988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358927 (or 358925 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 47375988 is about 6883.0217201459. The cubic root of 47375988 is about 361.8423761534.

The spelling of 47375988 in words is "forty-seven million, three hundred seventy-five thousand, nine hundred eighty-eight".