794621641 has 32 divisors (see below), whose sum is σ = 924638976. Its totient is φ = 681472000.

The previous prime is 794621623. The next prime is 794621647. The reversal of 794621641 is 146126497.

It is not a de Polignac number, because 794621641 - 2⁵ = 794621609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 794621594 and 794621603.

It is not an unprimeable number, because it can be changed into a prime (794621647) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3091785 + ... + 3092041.

It is an arithmetic number, because the mean of its divisors is an integer number (28894968).

Almost surely, 2^794621641 is an apocalyptic number.

It is an amenable number.

794621641 is a deficient number, since it is larger than the sum of its proper divisors (130017335).

794621641 is a wasteful number, since it uses less digits than its factorization.

794621641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 392 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 794621641 is about 28189.0340558168. The cubic root of 794621641 is about 926.2327429592.

The spelling of 794621641 in words is "seven hundred ninety-four million, six hundred twenty-one thousand, six hundred forty-one".