12942448 has 20 divisors (see below), whose sum is σ = 25431408. Its totient is φ = 6379520.

The previous prime is 12942427. The next prime is 12942467. The reversal of 12942448 is 84424921.

12942448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4561 + ... + 6832.

Almost surely, 2^12942448 is an apocalyptic number.

It is an amenable number.

12942448 is a deficient number, since it is larger than the sum of its proper divisors (12488960).

12942448 is a wasteful number, since it uses less digits than its factorization.

12942448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11472 (or 11466 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 12942448 is about 3597.5613962794. The cubic root of 12942448 is about 234.7859708153.

The spelling of 12942448 in words is "twelve million, nine hundred forty-two thousand, four hundred forty-eight".