12394260 has 72 divisors (see below), whose sum is σ = 38632776. Its totient is φ = 3214080.

The previous prime is 12394219. The next prime is 12394271. The reversal of 12394260 is 6249321.

12394260 is a `hidden beast` number, since 1 + 239 + 426 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 367236 + 12027024 = 606^2 + 3468^2 .

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 23 ways as a sum of consecutive naturals, for example, 5730 + ... + 7590.

Almost surely, 2^12394260 is an apocalyptic number.

12394260 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 12394260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19316388).

12394260 is an abundant number, since it is smaller than the sum of its proper divisors (26238516).

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

12394260 is a wasteful number, since it uses less digits than its factorization.

12394260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 12394260 is about 3520.5482527584. The cubic root of 12394260 is about 231.4231855824.

The spelling of 12394260 in words is "twelve million, three hundred ninety-four thousand, two hundred sixty".