47974024 has 32 divisors (see below), whose sum is σ = 103029120. Its totient is φ = 20514816.

The previous prime is 47974013. The next prime is 47974027. The reversal of 47974024 is 42047974.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (47974027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41032 + ... + 42184.

It is an arithmetic number, because the mean of its divisors is an integer number (3219660).

Almost surely, 2^47974024 is an apocalyptic number.

It is an amenable number.

47974024 is an abundant number, since it is smaller than the sum of its proper divisors (55055096).

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

47974024 is a wasteful number, since it uses less digits than its factorization.

47974024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909 (or 1905 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 47974024 is about 6926.3283202574. The cubic root of 47974024 is about 363.3585490641.

The spelling of 47974024 in words is "forty-seven million, nine hundred seventy-four thousand, twenty-four".