124942460 has 24 divisors (see below), whose sum is σ = 264146400. Its totient is φ = 49640384.

The previous prime is 124942453. The next prime is 124942481. The reversal of 124942460 is 64249421.

It is a super-2 number, since 2×124942460² = 31221236621703200, which contains 22 as substring.

It is a congruent number.

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, 17984 + ... + 23943.

It is an arithmetic number, because the mean of its divisors is an integer number (11006100).

Almost surely, 2^124942460 is an apocalyptic number.

124942460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124942460 is an abundant number, since it is smaller than the sum of its proper divisors (139203940).

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

124942460 is a wasteful number, since it uses less digits than its factorization.

124942460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42085 (or 42083 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 124942460 is about 11177.7663242707. The cubic root of 124942460 is about 499.9232682251.

The spelling of 124942460 in words is "one hundred twenty-four million, nine hundred forty-two thousand, four hundred sixty".