47072574 has 24 divisors (see below), whose sum is σ = 103429872. Its totient is φ = 15469440.

The previous prime is 47072569. The next prime is 47072581. The reversal of 47072574 is 47527074.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17139 + ... + 19694.

It is an arithmetic number, because the mean of its divisors is an integer number (4309578).

Almost surely, 2^47072574 is an apocalyptic number.

47072574 is an abundant number, since it is smaller than the sum of its proper divisors (56357298).

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

47072574 is a wasteful number, since it uses less digits than its factorization.

47072574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36912 (or 36909 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 47072574 is about 6860.9455616555. The cubic root of 47072574 is about 361.0682620944.

The spelling of 47072574 in words is "forty-seven million, seventy-two thousand, five hundred seventy-four".