13598422 has 8 divisors (see below), whose sum is σ = 20782656. Its totient is φ = 6670872.

The previous prime is 13598413. The next prime is 13598437. The reversal of 13598422 is 22489531.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 64038 + ... + 64249.

It is an arithmetic number, because the mean of its divisors is an integer number (2597832).

Almost surely, 2^13598422 is an apocalyptic number.

13598422 is a deficient number, since it is larger than the sum of its proper divisors (7184234).

13598422 is a wasteful number, since it uses less digits than its factorization.

13598422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128342.

The product of its digits is 17280, while the sum is 34.

The square root of 13598422 is about 3687.6038290467. The cubic root of 13598422 is about 238.6874060849.

The spelling of 13598422 in words is "thirteen million, five hundred ninety-eight thousand, four hundred twenty-two".