790384656 has 20 divisors (see below), whose sum is σ = 2041827152. Its totient is φ = 263461536.

The previous prime is 790384633. The next prime is 790384669. The reversal of 790384656 is 656483097.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 16466347 = 790384656 / (7 + 9 + 0 + 3 + 8 + 4 + 6 + 5 + 6).

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, 8233126 + ... + 8233221.

Almost surely, 2^790384656 is an apocalyptic number.

It is an amenable number.

790384656 is an abundant number, since it is smaller than the sum of its proper divisors (1251442496).

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

790384656 is a wasteful number, since it uses less digits than its factorization.

790384656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16466358 (or 16466352 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 790384656 is about 28113.7805355310. The cubic root of 790384656 is about 924.5835597077.

The spelling of 790384656 in words is "seven hundred ninety million, three hundred eighty-four thousand, six hundred fifty-six".