124889124 has 24 divisors (see below), whose sum is σ = 292336128. Its totient is φ = 41497120.

The previous prime is 124889119. The next prime is 124889131. The reversal of 124889124 is 421988421.

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, 12612 + ... + 20219.

It is an arithmetic number, because the mean of its divisors is an integer number (12180672).

Almost surely, 2^124889124 is an apocalyptic number.

It is an amenable number.

124889124 is an abundant number, since it is smaller than the sum of its proper divisors (167447004).

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

124889124 is a wasteful number, since it uses less digits than its factorization.

124889124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33155 (or 33153 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 124889124 is about 11175.3802619866. The cubic root of 124889124 is about 499.8521216016.

It can be divided in two parts, 12488 and 9124, that added together give a palindrome (21612).

The spelling of 124889124 in words is "one hundred twenty-four million, eight hundred eighty-nine thousand, one hundred twenty-four".