14189018 has 16 divisors (see below), whose sum is σ = 21855744. Its totient is φ = 6905520.

The previous prime is 14188997. The next prime is 14189023. The reversal of 14189018 is 81098141.

It is an alternating number because its digits alternate between odd and even.

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, 25196 + ... + 25752.

It is an arithmetic number, because the mean of its divisors is an integer number (1365984).

Almost surely, 2^14189018 is an apocalyptic number.

14189018 is a deficient number, since it is larger than the sum of its proper divisors (7666726).

14189018 is a wasteful number, since it uses less digits than its factorization.

14189018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 14189018 is about 3766.8312943375. The cubic root of 14189018 is about 242.0940485486.

The spelling of 14189018 in words is "fourteen million, one hundred eighty-nine thousand, eighteen".