124374385 has 16 divisors (see below), whose sum is σ = 151621200. Its totient is φ = 97929216.

The previous prime is 124374373. The next prime is 124374451. The reversal of 124374385 is 583473421.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 30129121 + 94245264 = 5489^2 + 9708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124374385 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122761 + ... + 123769.

It is an arithmetic number, because the mean of its divisors is an integer number (9476325).

Almost surely, 2^124374385 is an apocalyptic number.

It is an amenable number.

124374385 is a deficient number, since it is larger than the sum of its proper divisors (27246815).

124374385 is a wasteful number, since it uses less digits than its factorization.

124374385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380.

The product of its digits is 80640, while the sum is 37.

The square root of 124374385 is about 11152.3264389095. The cubic root of 124374385 is about 499.1644511607.

The spelling of 124374385 in words is "one hundred twenty-four million, three hundred seventy-four thousand, three hundred eighty-five".