2872684 has 6 divisors (see below), whose sum is σ = 5027204. Its totient is φ = 1436340.

The previous prime is 2872669. The next prime is 2872691. The reversal of 2872684 is 4862782.

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 as a sum of consecutive naturals, namely, 359082 + ... + 359089.

2^2872684 is an apocalyptic number.

It is an amenable number.

2872684 is a deficient number, since it is larger than the sum of its proper divisors (2154520).

2872684 is a wasteful number, since it uses less digits than its factorization.

2872684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718175 (or 718173 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 2872684 is about 1694.8994070446. The cubic root of 2872684 is about 142.1551567299.

The spelling of 2872684 in words is "two million, eight hundred seventy-two thousand, six hundred eighty-four".