2972912 has 20 divisors (see below), whose sum is σ = 5843376. Its totient is φ = 1464960.

The previous prime is 2972903. The next prime is 2972939. The reversal of 2972912 is 2192792.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173 + ... + 2444.

2^2972912 is an apocalyptic number.

It is an amenable number.

2972912 is a deficient number, since it is larger than the sum of its proper divisors (2870464).

2972912 is a wasteful number, since it uses less digits than its factorization.

2972912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696 (or 2690 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 2972912 is about 1724.2134438636. The cubic root of 2972912 is about 143.7895588670.

The spelling of 2972912 in words is "two million, nine hundred seventy-two thousand, nine hundred twelve".