124409964 has 24 divisors (see below), whose sum is σ = 331760128. Its totient is φ = 35545680.

The previous prime is 124409941. The next prime is 124409977. The reversal of 124409964 is 469904421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740452 + ... + 740619.

Almost surely, 2^124409964 is an apocalyptic number.

124409964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

124409964 is an abundant number, since it is smaller than the sum of its proper divisors (207350164).

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

124409964 is a wasteful number, since it uses less digits than its factorization.

124409964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481085 (or 1481083 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 124409964 is about 11153.9214628757. The cubic root of 124409964 is about 499.2120442371.

The spelling of 124409964 in words is "one hundred twenty-four million, four hundred nine thousand, nine hundred sixty-four".