124974492 has 24 divisors (see below), whose sum is σ = 292387200. Its totient is φ = 41546736.

The previous prime is 124974491. The next prime is 124974503. The reversal of 124974492 is 294479421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124974491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9192 + ... + 18287.

It is an arithmetic number, because the mean of its divisors is an integer number (12182800).

Almost surely, 2^124974492 is an apocalyptic number.

124974492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124974492 is an abundant number, since it is smaller than the sum of its proper divisors (167412708).

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

124974492 is a wasteful number, since it uses less digits than its factorization.

124974492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27865 (or 27863 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 124974492 is about 11179.1990768570. The cubic root of 124974492 is about 499.9659870196.

The spelling of 124974492 in words is "one hundred twenty-four million, nine hundred seventy-four thousand, four hundred ninety-two".