122624004 has 24 divisors (see below), whose sum is σ = 287378560. Its totient is φ = 40695264.

The previous prime is 122623997. The next prime is 122624023. The reversal of 122624004 is 400426221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19564 + ... + 25059.

Almost surely, 2^122624004 is an apocalyptic number.

It is an amenable number.

122624004 is an abundant number, since it is smaller than the sum of its proper divisors (164754556).

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

122624004 is a wasteful number, since it uses less digits than its factorization.

122624004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44859 (or 44857 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 122624004 is about 11073.5723233291. The cubic root of 122624004 is about 496.8117182649.

The spelling of 122624004 in words is "one hundred twenty-two million, six hundred twenty-four thousand, four".