790778504 has 32 divisors (see below), whose sum is σ = 1571923200. Its totient is φ = 372288960.

The previous prime is 790778501. The next prime is 790778519. The reversal of 790778504 is 405877097.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (790778501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33914 + ... + 52265.

It is an arithmetic number, because the mean of its divisors is an integer number (49122600).

Almost surely, 2^790778504 is an apocalyptic number.

790778504 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

790778504 is a deficient number, since it is larger than the sum of its proper divisors (781144696).

790778504 is a wasteful number, since it uses less digits than its factorization.

790778504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86253 (or 86249 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 790778504 is about 28120.7841995916. The cubic root of 790778504 is about 924.7371072728.

The spelling of 790778504 in words is "seven hundred ninety million, seven hundred seventy-eight thousand, five hundred four".