2972558 has 16 divisors (see below), whose sum is σ = 4704480. Its totient is φ = 1406496.

The previous prime is 2972551. The next prime is 2972573. The reversal of 2972558 is 8552792.

It is a super-2 number, since 2×2972558² = 17672202126728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972551) 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, 2591 + ... + 3557.

It is an arithmetic number, because the mean of its divisors is an integer number (294030).

2^2972558 is an apocalyptic number.

2972558 is a deficient number, since it is larger than the sum of its proper divisors (1731922).

2972558 is a wasteful number, since it uses less digits than its factorization.

2972558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its digits is 50400, while the sum is 38.

The square root of 2972558 is about 1724.1107853035. The cubic root of 2972558 is about 143.7838513851.

The spelling of 2972558 in words is "two million, nine hundred seventy-two thousand, five hundred fifty-eight".