790604646 has 36 divisors (see below), whose sum is σ = 1714138308. Its totient is φ = 242987472.

The previous prime is 790604629. The next prime is 790604663. The reversal of 790604646 is 646406097.

It is an interprime number because it is at equal distance from previous prime (790604629) and next prime (790604663).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 790604598 and 790604607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 894921 + ... + 895803.

It is an arithmetic number, because the mean of its divisors is an integer number (47614953).

Almost surely, 2^790604646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 790604646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (857069154).

790604646 is an abundant number, since it is smaller than the sum of its proper divisors (923533662).

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

790604646 is an equidigital number, since it uses as much as digits as its factorization.

790604646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 790604646 is about 28117.6927574081. The cubic root of 790604646 is about 924.6693324041.

The spelling of 790604646 in words is "seven hundred ninety million, six hundred four thousand, six hundred forty-six".