794251636 has 12 divisors (see below), whose sum is σ = 1391622820. Its totient is φ = 396645120.

The previous prime is 794251621. The next prime is 794251639. The reversal of 794251636 is 636152497.

It can be written as a sum of positive squares in 2 ways, for example, as 676312036 + 117939600 = 26006^2 + 10860^2 .

It is a super-2 number, since 2×794251636² = 1261671322577352992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 794251592 and 794251601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794251639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116445 + ... + 123076.

Almost surely, 2^794251636 is an apocalyptic number.

It is an amenable number.

794251636 is a deficient number, since it is larger than the sum of its proper divisors (597371184).

794251636 is a wasteful number, since it uses less digits than its factorization.

794251636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240354 (or 240352 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 794251636 is about 28182.4703672336. The cubic root of 794251636 is about 926.0889579866.

The spelling of 794251636 in words is "seven hundred ninety-four million, two hundred fifty-one thousand, six hundred thirty-six".