124845868 has 24 divisors (see below), whose sum is σ = 249933600. Its totient is φ = 53453568.

The previous prime is 124845823. The next prime is 124845869. The reversal of 124845868 is 868548421.

It is not an unprimeable number, because it can be changed into a prime (124845869) 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, 46548 + ... + 49156.

It is an arithmetic number, because the mean of its divisors is an integer number (10413900).

Almost surely, 2^124845868 is an apocalyptic number.

It is an amenable number.

124845868 is an abundant number, since it is smaller than the sum of its proper divisors (125087732).

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

124845868 is a wasteful number, since it uses less digits than its factorization.

124845868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329 (or 4327 counting only the distinct ones).

The product of its digits is 491520, while the sum is 46.

The square root of 124845868 is about 11173.4447687363. Note that the first 3 decimals coincide. The cubic root of 124845868 is about 499.7944061406.

The spelling of 124845868 in words is "one hundred twenty-four million, eight hundred forty-five thousand, eight hundred sixty-eight".