2788048 has 20 divisors (see below), whose sum is σ = 5430208. Its totient is φ = 1386720.

The previous prime is 2788033. The next prime is 2788057. The reversal of 2788048 is 8408872.

2788048 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2787998 and 2788016.

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, 4015 + ... + 4657.

2^2788048 is an apocalyptic number.

It is an amenable number.

2788048 is a deficient number, since it is larger than the sum of its proper divisors (2642160).

2788048 is a wasteful number, since it uses less digits than its factorization.

2788048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 2788048 is about 1669.7448906944. The cubic root of 2788048 is about 140.7451426276.

The spelling of 2788048 in words is "two million, seven hundred eighty-eight thousand, forty-eight".