122635396 has 12 divisors (see below), whose sum is σ = 231120652. Its totient is φ = 56600928.

The previous prime is 122635363. The next prime is 122635417. The reversal of 122635396 is 693536221.

It can be written as a sum of positive squares in 2 ways, for example, as 51840000 + 70795396 = 7200^2 + 8414^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179135 + ... + 1179238.

Almost surely, 2^122635396 is an apocalyptic number.

It is an amenable number.

122635396 is a deficient number, since it is larger than the sum of its proper divisors (108485256).

122635396 is a wasteful number, since it uses less digits than its factorization.

122635396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358390 (or 2358388 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 122635396 is about 11074.0866892038. The cubic root of 122635396 is about 496.8271027021.

The spelling of 122635396 in words is "one hundred twenty-two million, six hundred thirty-five thousand, three hundred ninety-six".