47976874 has 32 divisors (see below), whose sum is σ = 80481600. Its totient is φ = 21267840.

The previous prime is 47976869. The next prime is 47976899. The reversal of 47976874 is 47867974.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209392 + ... + 209620.

It is an arithmetic number, because the mean of its divisors is an integer number (2515050).

Almost surely, 2^47976874 is an apocalyptic number.

47976874 is a deficient number, since it is larger than the sum of its proper divisors (32504726).

47976874 is a wasteful number, since it uses less digits than its factorization.

47976874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438.

The product of its digits is 2370816, while the sum is 52.

The square root of 47976874 is about 6926.5340539118. The cubic root of 47976874 is about 363.3657442867.

Subtracting from 47976874 its reverse (47867974), we obtain a square (108900 = 330²).

The spelling of 47976874 in words is "forty-seven million, nine hundred seventy-six thousand, eight hundred seventy-four".