124848540 has 84 divisors (see below), whose sum is σ = 393138984. Its totient is φ = 33289056.

The previous prime is 124848539. The next prime is 124848569. The reversal of 124848540 is 45848421.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 124848495 and 124848504.

It is a congruent number.

It is an unprimeable number.

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 27 ways as a sum of consecutive naturals, for example, 10299 + ... + 18861.

It is an arithmetic number, because the mean of its divisors is an integer number (4680226).

Almost surely, 2^124848540 is an apocalyptic number.

124848540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124848540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196569492).

124848540 is an abundant number, since it is smaller than the sum of its proper divisors (268290444).

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

124848540 is an equidigital number, since it uses as much as digits as its factorization.

124848540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8590 (or 8573 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 124848540 is about 11173.5643373097. The cubic root of 124848540 is about 499.7979717135.

The spelling of 124848540 in words is "one hundred twenty-four million, eight hundred forty-eight thousand, five hundred forty".