794725641 has 32 divisors (see below), whose sum is σ = 1218723840. Its totient is φ = 511304400.

The previous prime is 794725637. The next prime is 794725643. The reversal of 794725641 is 146527497.

It is not a de Polignac number, because 794725641 - 2² = 794725637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (794725643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359646 + ... + 361848.

It is an arithmetic number, because the mean of its divisors is an integer number (38085120).

Almost surely, 2^794725641 is an apocalyptic number.

It is an amenable number.

794725641 is a deficient number, since it is larger than the sum of its proper divisors (423998199).

794725641 is a wasteful number, since it uses less digits than its factorization.

794725641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674 (or 2668 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 794725641 is about 28190.8786844256. The cubic root of 794725641 is about 926.2731496124.

The spelling of 794725641 in words is "seven hundred ninety-four million, seven hundred twenty-five thousand, six hundred forty-one".