124272904 has 32 divisors (see below), whose sum is σ = 266929920. Its totient is φ = 53133696.

The previous prime is 124272871. The next prime is 124272943. The reversal of 124272904 is 409272421.

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, 23532 + ... + 28324.

It is an arithmetic number, because the mean of its divisors is an integer number (8341560).

Almost surely, 2^124272904 is an apocalyptic number.

124272904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

124272904 is an abundant number, since it is smaller than the sum of its proper divisors (142657016).

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

124272904 is a wasteful number, since it uses less digits than its factorization.

124272904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269 (or 5265 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 124272904 is about 11147.7757422725. The cubic root of 124272904 is about 499.0286528581.

The spelling of 124272904 in words is "one hundred twenty-four million, two hundred seventy-two thousand, nine hundred four".