13403198 has 8 divisors (see below), whose sum is σ = 20124192. Its totient is φ = 6695136.

The previous prime is 13403197. The next prime is 13403209. The reversal of 13403198 is 89130431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13403198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403197) 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, 11 + ... + 5177.

It is an arithmetic number, because the mean of its divisors is an integer number (2515524).

Almost surely, 2^13403198 is an apocalyptic number.

13403198 is a deficient number, since it is larger than the sum of its proper divisors (6720994).

13403198 is a wasteful number, since it uses less digits than its factorization.

13403198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6466.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13403198 is about 3661.0378309982. The cubic root of 13403198 is about 237.5396676125.

The spelling of 13403198 in words is "thirteen million, four hundred three thousand, one hundred ninety-eight".