124424772 has 24 divisors (see below), whose sum is σ = 291403392. Its totient is φ = 41320800.

The previous prime is 124424659. The next prime is 124424789. The reversal of 124424772 is 277424421.

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, 15879 + ... + 22382.

It is an arithmetic number, because the mean of its divisors is an integer number (12141808).

Almost surely, 2^124424772 is an apocalyptic number.

124424772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124424772 is an abundant number, since it is smaller than the sum of its proper divisors (166978620).

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

124424772 is a wasteful number, since it uses less digits than its factorization.

124424772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38539 (or 38537 counting only the distinct ones).

The product of its digits is 25088, while the sum is 33.

The square root of 124424772 is about 11154.5852455392. The cubic root of 124424772 is about 499.2318498283.

The spelling of 124424772 in words is "one hundred twenty-four million, four hundred twenty-four thousand, seven hundred seventy-two".