13368238 has 12 divisors (see below), whose sum is σ = 21714048. Its totient is φ = 6169800.

The previous prime is 13368233. The next prime is 13368247. The reversal of 13368238 is 83286331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13368233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19438 + ... + 20113.

It is an arithmetic number, because the mean of its divisors is an integer number (1809504).

Almost surely, 2^13368238 is an apocalyptic number.

13368238 is a deficient number, since it is larger than the sum of its proper divisors (8345810).

13368238 is a wasteful number, since it uses less digits than its factorization.

13368238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39579 (or 39566 counting only the distinct ones).

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

The square root of 13368238 is about 3656.2601110971. The cubic root of 13368238 is about 237.3329602913.

The spelling of 13368238 in words is "thirteen million, three hundred sixty-eight thousand, two hundred thirty-eight".