2872788 has 24 divisors (see below), whose sum is σ = 6867840. Its totient is φ = 934080.

The previous prime is 2872783. The next prime is 2872789. The reversal of 2872788 is 8872782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872783) by changing a digit.

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, 2428 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (286160).

2^2872788 is an apocalyptic number.

It is an amenable number.

2872788 is an abundant number, since it is smaller than the sum of its proper divisors (3995052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2872788 is a wasteful number, since it uses less digits than its factorization.

2872788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5887 (or 5885 counting only the distinct ones).

The product of its digits is 100352, while the sum is 42.

The square root of 2872788 is about 1694.9300870537. The cubic root of 2872788 is about 142.1568721939.

The spelling of 2872788 in words is "two million, eight hundred seventy-two thousand, seven hundred eighty-eight".