2802992 has 20 divisors (see below), whose sum is σ = 5460960. Its totient is φ = 1393728.

The previous prime is 2802991. The next prime is 2802997. The reversal of 2802992 is 2992082.

It is not an unprimeable number, because it can be changed into a prime (2802991) 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, 3458 + ... + 4190.

It is an arithmetic number, because the mean of its divisors is an integer number (273048).

2^2802992 is an apocalyptic number.

It is an amenable number.

2802992 is a deficient number, since it is larger than the sum of its proper divisors (2657968).

2802992 is a wasteful number, since it uses less digits than its factorization.

2802992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2802992 is about 1674.2138453615. The cubic root of 2802992 is about 140.9961603837.

The spelling of 2802992 in words is "two million, eight hundred two thousand, nine hundred ninety-two".