2972804 has 12 divisors (see below), whose sum is σ = 5249244. Its totient is φ = 1473024.

The previous prime is 2972803. The next prime is 2972821. The reversal of 2972804 is 4082792.

It can be written as a sum of positive squares in 2 ways, for example, as 1537600 + 1435204 = 1240^2 + 1198^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2972803) 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, 2837 + ... + 3740.

It is an arithmetic number, because the mean of its divisors is an integer number (437437).

2^2972804 is an apocalyptic number.

It is an amenable number.

2972804 is a deficient number, since it is larger than the sum of its proper divisors (2276440).

2972804 is a wasteful number, since it uses less digits than its factorization.

2972804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694 (or 6692 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2972804 is about 1724.1821249508. The cubic root of 2972804 is about 143.7878176493.

The spelling of 2972804 in words is "two million, nine hundred seventy-two thousand, eight hundred four".