47974044 has 24 divisors (see below), whose sum is σ = 116807040. Its totient is φ = 15295984.

The previous prime is 47974039. The next prime is 47974099. The reversal of 47974044 is 44047974.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 47973993 and 47974011.

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, 86634 + ... + 87185.

It is an arithmetic number, because the mean of its divisors is an integer number (4866960).

Almost surely, 2^47974044 is an apocalyptic number.

It is an amenable number.

47974044 is an abundant number, since it is smaller than the sum of its proper divisors (68832996).

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

47974044 is a wasteful number, since it uses less digits than its factorization.

47974044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173849 (or 173847 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 47974044 is about 6926.3297640237. The cubic root of 47974044 is about 363.3585995578.

The spelling of 47974044 in words is "forty-seven million, nine hundred seventy-four thousand, forty-four".