13604098 has 8 divisors (see below), whose sum is σ = 20740860. Its totient is φ = 6690480.

The previous prime is 13604083. The next prime is 13604099. The reversal of 13604098 is 89040631.

It can be written as a sum of positive squares in 2 ways, for example, as 10517049 + 3087049 = 3243^2 + 1757^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13604099) 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 3 ways as a sum of consecutive naturals, for example, 55633 + ... + 55876.

Almost surely, 2^13604098 is an apocalyptic number.

13604098 is a deficient number, since it is larger than the sum of its proper divisors (7136762).

13604098 is a wasteful number, since it uses less digits than its factorization.

13604098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111572.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 13604098 is about 3688.3733542037. The cubic root of 13604098 is about 238.7206109490.

The spelling of 13604098 in words is "thirteen million, six hundred four thousand, ninety-eight".