2979724 has 24 divisors (see below), whose sum is σ = 5732496. Its totient is φ = 1344000.

The previous prime is 2979701. The next prime is 2979731. The reversal of 2979724 is 4279792.

It is an unprimeable number.

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, 10464 + ... + 10744.

It is an arithmetic number, because the mean of its divisors is an integer number (238854).

2^2979724 is an apocalyptic number.

It is an amenable number.

2979724 is a deficient number, since it is larger than the sum of its proper divisors (2752772).

2979724 is a wasteful number, since it uses less digits than its factorization.

2979724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 535 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 2979724 is about 1726.1877070585. The cubic root of 2979724 is about 143.8992994515.

The spelling of 2979724 in words is "two million, nine hundred seventy-nine thousand, seven hundred twenty-four".