2993972 has 12 divisors (see below), whose sum is σ = 5547780. Its totient is φ = 1408896.

The previous prime is 2993959. The next prime is 2993981. The reversal of 2993972 is 2793992.

It can be written as a sum of positive squares in 2 ways, for example, as 1240996 + 1752976 = 1114^2 + 1324^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 21947 + ... + 22082.

It is an arithmetic number, because the mean of its divisors is an integer number (462315).

2^2993972 is an apocalyptic number.

It is an amenable number.

2993972 is a deficient number, since it is larger than the sum of its proper divisors (2553808).

2993972 is a wasteful number, since it uses less digits than its factorization.

2993972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44050 (or 44048 counting only the distinct ones).

The product of its digits is 61236, while the sum is 41.

The square root of 2993972 is about 1730.3097988511. The cubic root of 2993972 is about 144.1282935876.

The spelling of 2993972 in words is "two million, nine hundred ninety-three thousand, nine hundred seventy-two".