124104740 has 12 divisors (see below), whose sum is σ = 260619996. Its totient is φ = 49641888.

The previous prime is 124104737. The next prime is 124104779. The reversal of 124104740 is 47401421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 70023424 + 54081316 = 8368^2 + 7354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3102599 + ... + 3102638.

It is an arithmetic number, because the mean of its divisors is an integer number (21718333).

Almost surely, 2^124104740 is an apocalyptic number.

124104740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124104740 is an abundant number, since it is smaller than the sum of its proper divisors (136515256).

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

124104740 is a wasteful number, since it uses less digits than its factorization.

124104740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205246 (or 6205244 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 124104740 is about 11140.2306977908. The cubic root of 124104740 is about 498.8034588627.

The spelling of 124104740 in words is "one hundred twenty-four million, one hundred four thousand, seven hundred forty".