796859639 has 8 divisors (see below), whose sum is σ = 861470640. Its totient is φ = 734515776.

The previous prime is 796859627. The next prime is 796859659. The reversal of 796859639 is 936958697.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 796859639 - 2⁸ = 796859383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (796859659) 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, 566054 + ... + 567459.

It is an arithmetic number, because the mean of its divisors is an integer number (107683830).

Almost surely, 2^796859639 is an apocalyptic number.

796859639 is a deficient number, since it is larger than the sum of its proper divisors (64611001).

796859639 is a wasteful number, since it uses less digits than its factorization.

796859639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133569.

The product of its digits is 22044960, while the sum is 62.

The square root of 796859639 is about 28228.7023966742. The cubic root of 796859639 is about 927.1014851342.

The spelling of 796859639 in words is "seven hundred ninety-six million, eight hundred fifty-nine thousand, six hundred thirty-nine".