12394560 has 56 divisors (see below), whose sum is σ = 39355776. Its totient is φ = 3304960.

The previous prime is 12394549. The next prime is 12394561. The reversal of 12394560 is 6549321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (12394561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5496 + ... + 7415.

Almost surely, 2^12394560 is an apocalyptic number.

12394560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12394560 is an abundant number, since it is smaller than the sum of its proper divisors (26961216).

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

12394560 is a wasteful number, since it uses less digits than its factorization.

12394560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12931 (or 12921 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 12394560 is about 3520.5908595007. The cubic root of 12394560 is about 231.4250527477.

The spelling of 12394560 in words is "twelve million, three hundred ninety-four thousand, five hundred sixty".