8078790 has 32 divisors (see below), whose sum is σ = 19758816. Its totient is φ = 2113280.

The previous prime is 8078767. The next prime is 8078827. The reversal of 8078790 is 978708.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 951 + ... + 4130.

It is an arithmetic number, because the mean of its divisors is an integer number (617463).

Almost surely, 2^8078790 is an apocalyptic number.

8078790 is an abundant number, since it is smaller than the sum of its proper divisors (11680026).

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

8078790 is a wasteful number, since it uses less digits than its factorization.

8078790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 8078790 is about 2842.3212344842. The cubic root of 8078790 is about 200.6544395420.

The spelling of 8078790 in words is "eight million, seventy-eight thousand, seven hundred ninety".