13598798 has 16 divisors (see below), whose sum is σ = 20998656. Its totient is φ = 6600960.

The previous prime is 13598797. The next prime is 13598821. The reversal of 13598798 is 89789531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13598797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31190 + ... + 31622.

It is an arithmetic number, because the mean of its divisors is an integer number (1312416).

Almost surely, 2^13598798 is an apocalyptic number.

13598798 is a deficient number, since it is larger than the sum of its proper divisors (7399858).

13598798 is a wasteful number, since it uses less digits than its factorization.

13598798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859.

The product of its digits is 544320, while the sum is 50.

The square root of 13598798 is about 3687.6548103097. The cubic root of 13598798 is about 238.6896059881.

The spelling of 13598798 in words is "thirteen million, five hundred ninety-eight thousand, seven hundred ninety-eight".