47720876 has 24 divisors (see below), whose sum is σ = 95674656. Its totient is φ = 20401920.

The previous prime is 47720851. The next prime is 47720909. The reversal of 47720876 is 67802774.

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, 11060 + ... + 14756.

It is an arithmetic number, because the mean of its divisors is an integer number (3986444).

Almost surely, 2^47720876 is an apocalyptic number.

It is an amenable number.

47720876 is an abundant number, since it is smaller than the sum of its proper divisors (47953780).

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

47720876 is a wasteful number, since it uses less digits than its factorization.

47720876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169 (or 4167 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 47720876 is about 6908.0298204336. The cubic root of 47720876 is about 362.7183014867.

The spelling of 47720876 in words is "forty-seven million, seven hundred twenty thousand, eight hundred seventy-six".