12899192 has 16 divisors (see below), whose sum is σ = 25608960. Its totient is φ = 6070144.

The previous prime is 12899189. The next prime is 12899203. The reversal of 12899192 is 29199821.

12899192 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, 47288 + ... + 47559.

It is an arithmetic number, because the mean of its divisors is an integer number (1600560).

Almost surely, 2^12899192 is an apocalyptic number.

It is an amenable number.

12899192 is a deficient number, since it is larger than the sum of its proper divisors (12709768).

12899192 is a wasteful number, since it uses less digits than its factorization.

12899192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94870 (or 94866 counting only the distinct ones).

The product of its digits is 23328, while the sum is 41.

The square root of 12899192 is about 3591.5445145508. The cubic root of 12899192 is about 234.5241131591.

The spelling of 12899192 in words is "twelve million, eight hundred ninety-nine thousand, one hundred ninety-two".