12908492 has 24 divisors (see below), whose sum is σ = 23284800. Its totient is φ = 6258896.

The previous prime is 12908453. The next prime is 12908531. The reversal of 12908492 is 29480921.

It is an interprime number because it is at equal distance from previous prime (12908453) and next prime (12908531).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19259 + ... + 19917.

It is an arithmetic number, because the mean of its divisors is an integer number (970200).

Almost surely, 2^12908492 is an apocalyptic number.

It is an amenable number.

12908492 is a deficient number, since it is larger than the sum of its proper divisors (10376308).

12908492 is a wasteful number, since it uses less digits than its factorization.

12908492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 12908492 is about 3592.8389888777. The cubic root of 12908492 is about 234.5804616574.

The spelling of 12908492 in words is "twelve million, nine hundred eight thousand, four hundred ninety-two".