124868912 has 40 divisors (see below), whose sum is σ = 291052800. Its totient is φ = 50697792.

The previous prime is 124868911. The next prime is 124868951. The reversal of 124868912 is 219868421.

It is a self number, because there is not a number n which added to its sum of digits gives 124868912.

It is not an unprimeable number, because it can be changed into a prime (124868911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27212 + ... + 31467.

It is an arithmetic number, because the mean of its divisors is an integer number (7276320).

Almost surely, 2^124868912 is an apocalyptic number.

It is an amenable number.

124868912 is an abundant number, since it is smaller than the sum of its proper divisors (166183888).

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

124868912 is a wasteful number, since it uses less digits than its factorization.

124868912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58713 (or 58707 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 124868912 is about 11174.4759161224. The cubic root of 124868912 is about 499.8251548655.

The spelling of 124868912 in words is "one hundred twenty-four million, eight hundred sixty-eight thousand, nine hundred twelve".