13396398 has 16 divisors (see below), whose sum is σ = 26843520. Its totient is φ = 4457016.

The previous prime is 13396367. The next prime is 13396421. The reversal of 13396398 is 89369331.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911 + ... + 5517.

It is an arithmetic number, because the mean of its divisors is an integer number (1677720).

Almost surely, 2^13396398 is an apocalyptic number.

13396398 is an abundant number, since it is smaller than the sum of its proper divisors (13447122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13396398 is a wasteful number, since it uses less digits than its factorization.

13396398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231.

The product of its digits is 104976, while the sum is 42.

The square root of 13396398 is about 3660.1090147699. The cubic root of 13396398 is about 237.4994895649.

The spelling of 13396398 in words is "thirteen million, three hundred ninety-six thousand, three hundred ninety-eight".