12836938 has 8 divisors (see below), whose sum is σ = 20388132. Its totient is φ = 6040896.

The previous prime is 12836933. The next prime is 12836953. The reversal of 12836938 is 83963821.

It can be written as a sum of positive squares in 2 ways, for example, as 12552849 + 284089 = 3543^2 + 533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12836938.

It is not an unprimeable number, because it can be changed into a prime (12836933) 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, 188745 + ... + 188812.

Almost surely, 2^12836938 is an apocalyptic number.

12836938 is a deficient number, since it is larger than the sum of its proper divisors (7551194).

12836938 is a wasteful number, since it uses less digits than its factorization.

12836938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377576.

The product of its digits is 62208, while the sum is 40.

The square root of 12836938 is about 3582.8672875227. The cubic root of 12836938 is about 234.1462183034.

The spelling of 12836938 in words is "twelve million, eight hundred thirty-six thousand, nine hundred thirty-eight".