4572732 has 12 divisors (see below), whose sum is σ = 10669736. Its totient is φ = 1524240.

The previous prime is 4572727. The next prime is 4572751. The reversal of 4572732 is 2372754.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4572732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190519 + ... + 190542.

Almost surely, 2^4572732 is an apocalyptic number.

It is an amenable number.

4572732 is an abundant number, since it is smaller than the sum of its proper divisors (6097004).

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

4572732 is a wasteful number, since it uses less digits than its factorization.

4572732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381068 (or 381066 counting only the distinct ones).

The product of its digits is 11760, while the sum is 30.

The square root of 4572732 is about 2138.3947250216. The cubic root of 4572732 is about 165.9810787937.

The spelling of 4572732 in words is "four million, five hundred seventy-two thousand, seven hundred thirty-two".