794939631 has 4 divisors (see below), whose sum is σ = 1059919512. Its totient is φ = 529959752.

The previous prime is 794939597. The next prime is 794939647. The reversal of 794939631 is 136939497.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 136939497 = 3 ⋅45646499.

It is a cyclic number.

It is not a de Polignac number, because 794939631 - 2¹⁰ = 794938607 is a prime.

It is a super-2 number, since 2×794939631² = 1263858033868832322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794939681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132489936 + ... + 132489941.

It is an arithmetic number, because the mean of its divisors is an integer number (264979878).

Almost surely, 2^794939631 is an apocalyptic number.

794939631 is a deficient number, since it is larger than the sum of its proper divisors (264979881).

794939631 is a wasteful number, since it uses less digits than its factorization.

794939631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264979880.

The product of its digits is 1102248, while the sum is 51.

The square root of 794939631 is about 28194.6738055258. The cubic root of 794939631 is about 926.3562790989.

The spelling of 794939631 in words is "seven hundred ninety-four million, nine hundred thirty-nine thousand, six hundred thirty-one".