12442908 has 24 divisors (see below), whose sum is σ = 30296448. Its totient is φ = 3967216.

The previous prime is 12442901. The next prime is 12442933. The reversal of 12442908 is 80924421.

It is a hoax number, since the sum of its digits (30) 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 (12442901) 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, 22266 + ... + 22817.

It is an arithmetic number, because the mean of its divisors is an integer number (1262352).

Almost surely, 2^12442908 is an apocalyptic number.

It is an amenable number.

12442908 is an abundant number, since it is smaller than the sum of its proper divisors (17853540).

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

12442908 is a wasteful number, since it uses less digits than its factorization.

12442908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45113 (or 45111 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 12442908 is about 3527.4506375001. The cubic root of 12442908 is about 231.7255722633.

The spelling of 12442908 in words is "twelve million, four hundred forty-two thousand, nine hundred eight".