2788796 has 12 divisors (see below), whose sum is σ = 5092752. Its totient is φ = 1333728.

The previous prime is 2788783. The next prime is 2788813. The reversal of 2788796 is 6978872.

It is a self number, because there is not a number n which added to its sum of digits gives 2788796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15065 + ... + 15248.

It is an arithmetic number, because the mean of its divisors is an integer number (424396).

2^2788796 is an apocalyptic number.

It is an amenable number.

2788796 is a deficient number, since it is larger than the sum of its proper divisors (2303956).

2788796 is a wasteful number, since it uses less digits than its factorization.

2788796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30340 (or 30338 counting only the distinct ones).

The product of its digits is 338688, while the sum is 47.

The square root of 2788796 is about 1669.9688619852. The cubic root of 2788796 is about 140.7577282494.

The spelling of 2788796 in words is "two million, seven hundred eighty-eight thousand, seven hundred ninety-six".