122456924 has 12 divisors (see below), whose sum is σ = 218343384. Its totient is φ = 60073104.

The previous prime is 122456921. The next prime is 122456927. The reversal of 122456924 is 429654221.

It is an interprime number because it is at equal distance from previous prime (122456921) and next prime (122456927).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122456921) 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, 288602 + ... + 289025.

It is an arithmetic number, because the mean of its divisors is an integer number (18195282).

Almost surely, 2^122456924 is an apocalyptic number.

It is an amenable number.

122456924 is a deficient number, since it is larger than the sum of its proper divisors (95886460).

122456924 is a wasteful number, since it uses less digits than its factorization.

122456924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577684 (or 577682 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 122456924 is about 11066.0256641669. The cubic root of 122456924 is about 496.5859739083.

The spelling of 122456924 in words is "one hundred twenty-two million, four hundred fifty-six thousand, nine hundred twenty-four".