13398396 has 24 divisors (see below), whose sum is σ = 34105344. Its totient is φ = 4060080.

The previous prime is 13398391. The next prime is 13398421. The reversal of 13398396 is 69389331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13398391) by changing a digit.

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, 50620 + ... + 50883.

It is an arithmetic number, because the mean of its divisors is an integer number (1421056).

Almost surely, 2^13398396 is an apocalyptic number.

It is an amenable number.

13398396 is an abundant number, since it is smaller than the sum of its proper divisors (20706948).

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

13398396 is a wasteful number, since it uses less digits than its factorization.

13398396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101521 (or 101519 counting only the distinct ones).

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

The square root of 13398396 is about 3660.3819472836. The cubic root of 13398396 is about 237.5112962309.

The spelling of 13398396 in words is "thirteen million, three hundred ninety-eight thousand, three hundred ninety-six".