124827980 has 12 divisors (see below), whose sum is σ = 262138800. Its totient is φ = 49931184.

The previous prime is 124827949. The next prime is 124828003. The reversal of 124827980 is 89728421.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3120680 + ... + 3120719.

It is an arithmetic number, because the mean of its divisors is an integer number (21844900).

Almost surely, 2^124827980 is an apocalyptic number.

124827980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124827980 is an abundant number, since it is smaller than the sum of its proper divisors (137310820).

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

124827980 is a wasteful number, since it uses less digits than its factorization.

124827980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241408 (or 6241406 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 124827980 is about 11172.6442707177. The cubic root of 124827980 is about 499.7705347075.

The spelling of 124827980 in words is "one hundred twenty-four million, eight hundred twenty-seven thousand, nine hundred eighty".