122445952 has 32 divisors (see below), whose sum is σ = 244723500. Its totient is φ = 61025280.

The previous prime is 122445943. The next prime is 122445979. The reversal of 122445952 is 259544221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122412096 + 33856 = 11064^2 + 184^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×122445952² = 29986022322372608, which contains 22 as substring.

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, 43302 + ... + 46042.

Almost surely, 2^122445952 is an apocalyptic number.

It is an amenable number.

122445952 is a deficient number, since it is larger than the sum of its proper divisors (122277548).

122445952 is an equidigital number, since it uses as much as digits as its factorization.

122445952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104 (or 3092 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 122445952 is about 11065.5299014552. The cubic root of 122445952 is about 496.5711422873.

The spelling of 122445952 in words is "one hundred twenty-two million, four hundred forty-five thousand, nine hundred fifty-two".