124087104 has 84 divisors (see below), whose sum is σ = 357249984. Its totient is φ = 41179392.

The previous prime is 124087069. The next prime is 124087109. The reversal of 124087104 is 401780421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124087109) 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 11 ways as a sum of consecutive naturals, for example, 211099 + ... + 211685.

It is an arithmetic number, because the mean of its divisors is an integer number (4252976).

Almost surely, 2^124087104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124087104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178624992).

124087104 is an abundant number, since it is smaller than the sum of its proper divisors (233162880).

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

124087104 is a wasteful number, since it uses less digits than its factorization.

124087104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 124087104 is about 11139.4391241211. The cubic root of 124087104 is about 498.7798301264.

The spelling of 124087104 in words is "one hundred twenty-four million, eighty-seven thousand, one hundred four".