124596940 has 72 divisors (see below), whose sum is σ = 286288128. Its totient is φ = 45527040.

The previous prime is 124596931. The next prime is 124596947. The reversal of 124596940 is 49695421.

It is a junction number, because it is equal to n+sod(n) for n = 124596893 and 124596902.

It is not an unprimeable number, because it can be changed into a prime (124596947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645484 + ... + 645676.

It is an arithmetic number, because the mean of its divisors is an integer number (3976224).

Almost surely, 2^124596940 is an apocalyptic number.

124596940 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 124596940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143144064).

124596940 is an abundant number, since it is smaller than the sum of its proper divisors (161691188).

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

124596940 is a wasteful number, since it uses less digits than its factorization.

124596940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 124596940 is about 11162.2999422162. The cubic root of 124596940 is about 499.4620080035.

The spelling of 124596940 in words is "one hundred twenty-four million, five hundred ninety-six thousand, nine hundred forty".