2792992 has 12 divisors (see below), whose sum is σ = 5498766. Its totient is φ = 1396480.

The previous prime is 2792989. The next prime is 2793013. The reversal of 2792992 is 2992972.

It can be written as a sum of positive squares in only one way, i.e., 1547536 + 1245456 = 1244^2 + 1116^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43609 + ... + 43672.

2^2792992 is an apocalyptic number.

It is an amenable number.

2792992 is a deficient number, since it is larger than the sum of its proper divisors (2705774).

2792992 is an equidigital number, since it uses as much as digits as its factorization.

2792992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87291 (or 87283 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 2792992 is about 1671.2247006312. The cubic root of 2792992 is about 140.8282871885.

The spelling of 2792992 in words is "two million, seven hundred ninety-two thousand, nine hundred ninety-two".