2722972 has 24 divisors (see below), whose sum is σ = 5519360. Its totient is φ = 1151280.

The previous prime is 2722969. The next prime is 2722987. The reversal of 2722972 is 2792272.

It is a congruent number.

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, 1597 + ... + 2827.

2^2722972 is an apocalyptic number.

It is an amenable number.

2722972 is an abundant number, since it is smaller than the sum of its proper divisors (2796388).

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

2722972 is a wasteful number, since it uses less digits than its factorization.

2722972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1319 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 2722972 is about 1650.1430241043. The cubic root of 2722972 is about 139.6414635334.

The spelling of 2722972 in words is "two million, seven hundred twenty-two thousand, nine hundred seventy-two".