12742908 has 12 divisors (see below), whose sum is σ = 29733480. Its totient is φ = 4247632.

The previous prime is 12742903. The next prime is 12742913. The reversal of 12742908 is 80924721.

It is a happy number.

12742908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12742903) and next prime (12742913).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12742903) 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, 530943 + ... + 530966.

It is an arithmetic number, because the mean of its divisors is an integer number (2477790).

Almost surely, 2^12742908 is an apocalyptic number.

It is an amenable number.

12742908 is an abundant number, since it is smaller than the sum of its proper divisors (16990572).

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

12742908 is a wasteful number, since it uses less digits than its factorization.

12742908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061916 (or 1061914 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 12742908 is about 3569.7209975011. The cubic root of 12742908 is about 233.5731131484.

The spelling of 12742908 in words is "twelve million, seven hundred forty-two thousand, nine hundred eight".