14198889 has 16 divisors (see below), whose sum is σ = 19843200. Its totient is φ = 9031088.

The previous prime is 14198879. The next prime is 14198903. The reversal of 14198889 is 98889141.

It is not a de Polignac number, because 14198889 - 2⁵ = 14198857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14198839) 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 15 ways as a sum of consecutive naturals, for example, 36307 + ... + 36695.

It is an arithmetic number, because the mean of its divisors is an integer number (1240200).

Almost surely, 2^14198889 is an apocalyptic number.

It is an amenable number.

14198889 is a deficient number, since it is larger than the sum of its proper divisors (5644311).

14198889 is an frugal number, since it uses more digits than its factorization.

14198889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 415 counting only the distinct ones).

The product of its digits is 165888, while the sum is 48.

The square root of 14198889 is about 3768.1413190060. The cubic root of 14198889 is about 242.1501754399.

The spelling of 14198889 in words is "fourteen million, one hundred ninety-eight thousand, eight hundred eighty-nine".