13995598 has 8 divisors (see below), whose sum is σ = 21054600. Its totient is φ = 6977400.

The previous prime is 13995589. The next prime is 13995629. The reversal of 13995598 is 89559931.

It is a happy number.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9328 + ... + 10723.

It is an arithmetic number, because the mean of its divisors is an integer number (2631825).

Almost surely, 2^13995598 is an apocalyptic number.

13995598 is a deficient number, since it is larger than the sum of its proper divisors (7059002).

13995598 is a wasteful number, since it uses less digits than its factorization.

13995598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20402.

The product of its digits is 437400, while the sum is 49.

The square root of 13995598 is about 3741.0690985332. The cubic root of 13995598 is about 240.9889631832.

The spelling of 13995598 in words is "thirteen million, nine hundred ninety-five thousand, five hundred ninety-eight".