13975198 has 8 divisors (see below), whose sum is σ = 21096792. Its totient is φ = 6942936.

The previous prime is 13975133. The next prime is 13975243. The reversal of 13975198 is 89157931.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21940 + ... + 22567.

It is an arithmetic number, because the mean of its divisors is an integer number (2637099).

Almost surely, 2^13975198 is an apocalyptic number.

13975198 is a deficient number, since it is larger than the sum of its proper divisors (7121594).

13975198 is a wasteful number, since it uses less digits than its factorization.

13975198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44666.

The product of its digits is 68040, while the sum is 43.

The square root of 13975198 is about 3738.3416109286. The cubic root of 13975198 is about 240.8718176495.

The spelling of 13975198 in words is "thirteen million, nine hundred seventy-five thousand, one hundred ninety-eight".