47874872 has 16 divisors (see below), whose sum is σ = 89877600. Its totient is φ = 23907520.

The previous prime is 47874833. The next prime is 47874887. The reversal of 47874872 is 27847874.

It is a congruent number.

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, 4004 + ... + 10572.

It is an arithmetic number, because the mean of its divisors is an integer number (5617350).

Almost surely, 2^47874872 is an apocalyptic number.

It is an amenable number.

47874872 is a deficient number, since it is larger than the sum of its proper divisors (42002728).

47874872 is a wasteful number, since it uses less digits than its factorization.

47874872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7486 (or 7482 counting only the distinct ones).

The product of its digits is 702464, while the sum is 47.

The square root of 47874872 is about 6919.1670018869. The cubic root of 47874872 is about 363.1080483909.

The spelling of 47874872 in words is "forty-seven million, eight hundred seventy-four thousand, eight hundred seventy-two".