122479492 has 24 divisors (see below), whose sum is σ = 227725344. Its totient is φ = 57439872.

The previous prime is 122479477. The next prime is 122479501. The reversal of 122479492 is 294974221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17943 + ... + 23809.

It is an arithmetic number, because the mean of its divisors is an integer number (9488556).

Almost surely, 2^122479492 is an apocalyptic number.

It is an amenable number.

122479492 is a deficient number, since it is larger than the sum of its proper divisors (105245852).

122479492 is a wasteful number, since it uses less digits than its factorization.

122479492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6195 (or 6193 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 122479492 is about 11067.0453148074. The cubic root of 122479492 is about 496.6164778697.

The spelling of 122479492 in words is "one hundred twenty-two million, four hundred seventy-nine thousand, four hundred ninety-two".