2792788 has 12 divisors (see below), whose sum is σ = 4923520. Its totient is φ = 1386072.

The previous prime is 2792773. The next prime is 2792809. The reversal of 2792788 is 8872972.

2792788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1956 + ... + 3067.

2^2792788 is an apocalyptic number.

It is an amenable number.

2792788 is a deficient number, since it is larger than the sum of its proper divisors (2130732).

2792788 is a wasteful number, since it uses less digits than its factorization.

2792788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166 (or 5164 counting only the distinct ones).

The product of its digits is 112896, while the sum is 43.

The square root of 2792788 is about 1671.1636664313. The cubic root of 2792788 is about 140.8248584080.

The spelling of 2792788 in words is "two million, seven hundred ninety-two thousand, seven hundred eighty-eight".