14189398 has 16 divisors (see below), whose sum is σ = 21954240. Its totient is φ = 6874056.

The previous prime is 14189387. The next prime is 14189411. The reversal of 14189398 is 89398141.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11361 + ... + 12547.

It is an arithmetic number, because the mean of its divisors is an integer number (1372140).

Almost surely, 2^14189398 is an apocalyptic number.

14189398 is a deficient number, since it is larger than the sum of its proper divisors (7764842).

14189398 is a wasteful number, since it uses less digits than its factorization.

14189398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371.

The product of its digits is 62208, while the sum is 43.

The square root of 14189398 is about 3766.8817342731. The cubic root of 14189398 is about 242.0962097251.

It can be divided in two parts, 1418 and 9398, that added together give a square (10816 = 104²).

The spelling of 14189398 in words is "fourteen million, one hundred eighty-nine thousand, three hundred ninety-eight".