12808492 has 6 divisors (see below), whose sum is σ = 22414868. Its totient is φ = 6404244.

The previous prime is 12808483. The next prime is 12808501. The reversal of 12808492 is 29480821.

It is an interprime number because it is at equal distance from previous prime (12808483) and next prime (12808501).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601058 + ... + 1601065.

Almost surely, 2^12808492 is an apocalyptic number.

It is an amenable number.

12808492 is a deficient number, since it is larger than the sum of its proper divisors (9606376).

12808492 is a wasteful number, since it uses less digits than its factorization.

12808492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202127 (or 3202125 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 12808492 is about 3578.8953603032. The cubic root of 12808492 is about 233.9731383684.

The spelling of 12808492 in words is "twelve million, eight hundred eight thousand, four hundred ninety-two".