3132972 has 24 divisors (see below), whose sum is σ = 8122800. Its totient is φ = 1044288.

The previous prime is 3132971. The next prime is 3132977. The reversal of 3132972 is 2792313.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3132971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14397 + ... + 14612.

It is an arithmetic number, because the mean of its divisors is an integer number (338450).

Almost surely, 2^3132972 is an apocalyptic number.

It is an amenable number.

3132972 is an abundant number, since it is smaller than the sum of its proper divisors (4989828).

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

3132972 is a wasteful number, since it uses less digits than its factorization.

3132972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29022 (or 29014 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 3132972 is about 1770.0203388662. The cubic root of 3132972 is about 146.3251027807.

The spelling of 3132972 in words is "three million, one hundred thirty-two thousand, nine hundred seventy-two".