12368338 has 4 divisors (see below), whose sum is σ = 18552510. Its totient is φ = 6184168.

The previous prime is 12368329. The next prime is 12368357. The reversal of 12368338 is 83386321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83386321 = 547 ⋅152443.

It can be written as a sum of positive squares in only one way, i.e., 11854249 + 514089 = 3443^2 + 717^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3092083 + ... + 3092086.

Almost surely, 2^12368338 is an apocalyptic number.

12368338 is a deficient number, since it is larger than the sum of its proper divisors (6184172).

12368338 is an equidigital number, since it uses as much as digits as its factorization.

12368338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184171.

The product of its digits is 20736, while the sum is 34.

The square root of 12368338 is about 3516.8647969463. The cubic root of 12368338 is about 231.2617361465.

The spelling of 12368338 in words is "twelve million, three hundred sixty-eight thousand, three hundred thirty-eight".