122912484 has 24 divisors (see below), whose sum is σ = 288724800. Its totient is φ = 40695264.

The previous prime is 122912467. The next prime is 122912497. The reversal of 122912484 is 484219221.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32584 + ... + 36159.

It is an arithmetic number, because the mean of its divisors is an integer number (12030200).

Almost surely, 2^122912484 is an apocalyptic number.

It is an amenable number.

122912484 is an abundant number, since it is smaller than the sum of its proper divisors (165812316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122912484 is a wasteful number, since it uses less digits than its factorization.

122912484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68899 (or 68897 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 122912484 is about 11086.5902783498. The cubic root of 122912484 is about 497.2010058345.

The spelling of 122912484 in words is "one hundred twenty-two million, nine hundred twelve thousand, four hundred eighty-four".