794111636 has 6 divisors (see below), whose sum is σ = 1389695370. Its totient is φ = 397055816.

The previous prime is 794111627. The next prime is 794111653. The reversal of 794111636 is 636111497.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 764190736 + 29920900 = 27644^2 + 5470^2 .

It is a super-2 number, since 2×794111636² = 1261226580861192992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 794111636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99263951 + ... + 99263958.

It is an arithmetic number, because the mean of its divisors is an integer number (231615895).

Almost surely, 2^794111636 is an apocalyptic number.

It is an amenable number.

794111636 is a deficient number, since it is larger than the sum of its proper divisors (595583734).

794111636 is a wasteful number, since it uses less digits than its factorization.

794111636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198527913 (or 198527911 counting only the distinct ones).

The product of its digits is 27216, while the sum is 38.

The square root of 794111636 is about 28179.9864442835. The cubic root of 794111636 is about 926.0345419523.

The spelling of 794111636 in words is "seven hundred ninety-four million, one hundred eleven thousand, six hundred thirty-six".