13698098 has 8 divisors (see below), whose sum is σ = 20582508. Its totient is φ = 6837264.

The previous prime is 13698067. The next prime is 13698109. The reversal of 13698098 is 89089631.

It can be written as a sum of positive squares in 2 ways, for example, as 11812969 + 1885129 = 3437^2 + 1373^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4361 + ... + 6812.

Almost surely, 2^13698098 is an apocalyptic number.

13698098 is a deficient number, since it is larger than the sum of its proper divisors (6884410).

13698098 is a wasteful number, since it uses less digits than its factorization.

13698098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11788.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 13698098 is about 3701.0941625417. The cubic root of 13698098 is about 239.2691772976.

The spelling of 13698098 in words is "thirteen million, six hundred ninety-eight thousand, ninety-eight".