12992049 has 32 divisors (see below), whose sum is σ = 22429440. Its totient is φ = 7278336.

The previous prime is 12992017. The next prime is 12992051. The reversal of 12992049 is 94029921.

12992049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12992049 - 2⁵ = 12992017 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12992009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9369 + ... + 10665.

It is an arithmetic number, because the mean of its divisors is an integer number (700920).

Almost surely, 2^12992049 is an apocalyptic number.

It is an amenable number.

12992049 is a deficient number, since it is larger than the sum of its proper divisors (9437391).

12992049 is a wasteful number, since it uses less digits than its factorization.

12992049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 1360 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 12992049 is about 3604.4485015048. The cubic root of 12992049 is about 235.0855219134.

The spelling of 12992049 in words is "twelve million, nine hundred ninety-two thousand, forty-nine".