124993492 has 48 divisors (see below), whose sum is σ = 242726400. Its totient is φ = 55959552.

The previous prime is 124993471. The next prime is 124993499. The reversal of 124993492 is 294399421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124993499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486228 + ... + 486484.

It is an arithmetic number, because the mean of its divisors is an integer number (5056800).

Almost surely, 2^124993492 is an apocalyptic number.

It is an amenable number.

124993492 is a deficient number, since it is larger than the sum of its proper divisors (117732908).

124993492 is a wasteful number, since it uses less digits than its factorization.

124993492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 518 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 124993492 is about 11180.0488371026. The cubic root of 124993492 is about 499.9913225161.

The spelling of 124993492 in words is "one hundred twenty-four million, nine hundred ninety-three thousand, four hundred ninety-two".