4972872 has 32 divisors (see below), whose sum is σ = 12487680. Its totient is φ = 1650240.

The previous prime is 4972867. The next prime is 4972897. The reversal of 4972872 is 2782794.

It is a self number, because there is not a number n which added to its sum of digits gives 4972872.

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, 8922 + ... + 9462.

It is an arithmetic number, because the mean of its divisors is an integer number (390240).

Almost surely, 2^4972872 is an apocalyptic number.

It is an amenable number.

4972872 is an abundant number, since it is smaller than the sum of its proper divisors (7514808).

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

4972872 is a wasteful number, since it uses less digits than its factorization.

4972872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933 (or 929 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 4972872 is about 2229.9937219643. The cubic root of 4972872 is about 170.6877788281.

The spelling of 4972872 in words is "four million, nine hundred seventy-two thousand, eight hundred seventy-two".