13214198 has 16 divisors (see below), whose sum is σ = 20666880. Its totient is φ = 6328896.

The previous prime is 13214189. The next prime is 13214203. The reversal of 13214198 is 89141231.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 13214198.

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 7 ways as a sum of consecutive naturals, for example, 7115 + ... + 8777.

It is an arithmetic number, because the mean of its divisors is an integer number (1291680).

Almost surely, 2^13214198 is an apocalyptic number.

13214198 is a deficient number, since it is larger than the sum of its proper divisors (7452682).

13214198 is a wasteful number, since it uses less digits than its factorization.

13214198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831.

The product of its digits is 1728, while the sum is 29.

The square root of 13214198 is about 3635.1338352253. The cubic root of 13214198 is about 236.4178535211.

The spelling of 13214198 in words is "thirteen million, two hundred fourteen thousand, one hundred ninety-eight".