124983816 has 48 divisors (see below), whose sum is σ = 322923600. Its totient is φ = 40309920.

The previous prime is 124983797. The next prime is 124983841. The reversal of 124983816 is 618389421.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20355 + ... + 25773.

It is an arithmetic number, because the mean of its divisors is an integer number (6727575).

Almost surely, 2^124983816 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 124983816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161461800).

124983816 is an abundant number, since it is smaller than the sum of its proper divisors (197939784).

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

124983816 is a wasteful number, since it uses less digits than its factorization.

124983816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490 (or 5455 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 124983816 is about 11179.6160935875. The cubic root of 124983816 is about 499.9784204020.

The spelling of 124983816 in words is "one hundred twenty-four million, nine hundred eighty-three thousand, eight hundred sixteen".