2808792 has 48 divisors (see below), whose sum is σ = 8695440. Its totient is φ = 802368.

The previous prime is 2808779. The next prime is 2808797. The reversal of 2808792 is 2978082.

2808792 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2808797) 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 11 ways as a sum of consecutive naturals, for example, 2283 + ... + 3290.

It is an arithmetic number, because the mean of its divisors is an integer number (181155).

2^2808792 is an apocalyptic number.

It is an amenable number.

2808792 is an abundant number, since it is smaller than the sum of its proper divisors (5886648).

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

2808792 is a wasteful number, since it uses less digits than its factorization.

2808792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5592 (or 5585 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2808792 is about 1675.9451064996. The cubic root of 2808792 is about 141.0933439557.

It can be divided in two parts, 2808 and 792, that added together give a square (3600 = 60²).

The spelling of 2808792 in words is "two million, eight hundred eight thousand, seven hundred ninety-two".