122948664 has 32 divisors (see below), whose sum is σ = 310546320. Its totient is φ = 40559616.

The previous prime is 122948659. The next prime is 122948681. The reversal of 122948664 is 466849221.

It is a congruent number.

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, 24079 + ... + 28734.

Almost surely, 2^122948664 is an apocalyptic number.

It is an amenable number.

122948664 is an abundant number, since it is smaller than the sum of its proper divisors (187597656).

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

122948664 is a wasteful number, since it uses less digits than its factorization.

122948664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52919 (or 52915 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 122948664 is about 11088.2218592523. The cubic root of 122948664 is about 497.2497857117.

The spelling of 122948664 in words is "one hundred twenty-two million, nine hundred forty-eight thousand, six hundred sixty-four".