794489522 has 18 divisors (see below), whose sum is σ = 1258958493. Its totient is φ = 375978384.

The previous prime is 794489471. The next prime is 794489537. The reversal of 794489522 is 225984497.

It can be written as a sum of positive squares in 2 ways, for example, as 628053721 + 166435801 = 25061^2 + 12901^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=19931.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 756854 + ... + 757902.

Almost surely, 2^794489522 is an apocalyptic number.

794489522 is a deficient number, since it is larger than the sum of its proper divisors (464468971).

794489522 is an equidigital number, since it uses as much as digits as its factorization.

794489522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138 (or 1070 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 794489522 is about 28186.6905116582. The cubic root of 794489522 is about 926.1814062726.

Multiplying 794489522 by its sum of digits (50), we get a square (39724476100 = 199310²).

The spelling of 794489522 in words is "seven hundred ninety-four million, four hundred eighty-nine thousand, five hundred twenty-two".