12440596 has 12 divisors (see below), whose sum is σ = 24881248. Its totient is φ = 5331672.

The previous prime is 12440591. The next prime is 12440629. The reversal of 12440596 is 69504421.

12440596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12440596 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12440591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222126 + ... + 222181.

Almost surely, 2^12440596 is an apocalyptic number.

It is an amenable number.

12440596 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12440596 is a wasteful number, since it uses less digits than its factorization.

12440596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444318 (or 444316 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 12440596 is about 3527.1229068463. The cubic root of 12440596 is about 231.7112191687.

The spelling of 12440596 in words is "twelve million, four hundred forty thousand, five hundred ninety-six".