123924164 has 24 divisors (see below), whose sum is σ = 266914368. Its totient is φ = 49024800.

The previous prime is 123924149. The next prime is 123924179. The reversal of 123924164 is 461429321.

It is an interprime number because it is at equal distance from previous prime (123924149) and next prime (123924179).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 123924164.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169862 + ... + 170589.

It is an arithmetic number, because the mean of its divisors is an integer number (11121432).

Almost surely, 2^123924164 is an apocalyptic number.

123924164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123924164 is an abundant number, since it is smaller than the sum of its proper divisors (142990204).

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

123924164 is a wasteful number, since it uses less digits than its factorization.

123924164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340475 (or 340473 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 123924164 is about 11132.1230679507. The cubic root of 123924164 is about 498.5614169271.

The spelling of 123924164 in words is "one hundred twenty-three million, nine hundred twenty-four thousand, one hundred sixty-four".