122924752 has 20 divisors (see below), whose sum is σ = 238402276. Its totient is φ = 61401600.

The previous prime is 122924723. The next prime is 122924759. The reversal of 122924752 is 257429221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 512656 + 122412096 = 716^2 + 11064^2 .

It is a super-2 number, since 2×122924752² = 30220989308523008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122924759) 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, 16018 + ... + 22414.

Almost surely, 2^122924752 is an apocalyptic number.

It is an amenable number.

122924752 is a deficient number, since it is larger than the sum of its proper divisors (115477524).

122924752 is a wasteful number, since it uses less digits than its factorization.

122924752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7606 (or 7600 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 122924752 is about 11087.1435455666. The cubic root of 122924752 is about 497.2175473031.

The spelling of 122924752 in words is "one hundred twenty-two million, nine hundred twenty-four thousand, seven hundred fifty-two".