122378824 has 16 divisors (see below), whose sum is σ = 236862720. Its totient is φ = 59215440.

The previous prime is 122378807. The next prime is 122378849. The reversal of 122378824 is 428873221.

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 3 ways as a sum of consecutive naturals, for example, 246484 + ... + 246979.

It is an arithmetic number, because the mean of its divisors is an integer number (14803920).

Almost surely, 2^122378824 is an apocalyptic number.

It is an amenable number.

122378824 is a deficient number, since it is larger than the sum of its proper divisors (114483896).

122378824 is a wasteful number, since it uses less digits than its factorization.

122378824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493500 (or 493496 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 122378824 is about 11062.4962824853. The cubic root of 122378824 is about 496.4803813694.

The spelling of 122378824 in words is "one hundred twenty-two million, three hundred seventy-eight thousand, eight hundred twenty-four".