47796972 has 24 divisors (see below), whose sum is σ = 111802992. Its totient is φ = 15892800.

The previous prime is 47796953. The next prime is 47796997. The reversal of 47796972 is 27969774.

It is a happy 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, 322 + ... + 9782.

It is an arithmetic number, because the mean of its divisors is an integer number (4658458).

Almost surely, 2^47796972 is an apocalyptic number.

It is an amenable number.

47796972 is an abundant number, since it is smaller than the sum of its proper divisors (64006020).

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

47796972 is a wasteful number, since it uses less digits than its factorization.

47796972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9889 (or 9887 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 51.

The square root of 47796972 is about 6913.5354197400. The cubic root of 47796972 is about 362.9109967041.

The spelling of 47796972 in words is "forty-seven million, seven hundred ninety-six thousand, nine hundred seventy-two".