790960815 has 32 divisors (see below), whose sum is σ = 1451520000. Its totient is φ = 408235680.

The previous prime is 790960811. The next prime is 790960837. The reversal of 790960815 is 518069097.

It is not a de Polignac number, because 790960815 - 2² = 790960811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790960811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90315 + ... + 98684.

It is an arithmetic number, because the mean of its divisors is an integer number (45360000).

Almost surely, 2^790960815 is an apocalyptic number.

790960815 is a deficient number, since it is larger than the sum of its proper divisors (660559185).

790960815 is a wasteful number, since it uses less digits than its factorization.

790960815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189044 (or 189038 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 790960815 is about 28124.0255831202. The cubic root of 790960815 is about 924.8081666957.

The spelling of 790960815 in words is "seven hundred ninety million, nine hundred sixty thousand, eight hundred fifteen".