3126972 has 12 divisors (see below), whose sum is σ = 7296296. Its totient is φ = 1042320.

The previous prime is 3126961. The next prime is 3126973. The reversal of 3126972 is 2796213.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3126973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130279 + ... + 130302.

Almost surely, 2^3126972 is an apocalyptic number.

It is an amenable number.

3126972 is an abundant number, since it is smaller than the sum of its proper divisors (4169324).

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

3126972 is a wasteful number, since it uses less digits than its factorization.

3126972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260588 (or 260586 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 3126972 is about 1768.3246308300. The cubic root of 3126972 is about 146.2316333134.

The spelling of 3126972 in words is "three million, one hundred twenty-six thousand, nine hundred seventy-two".