14189494 has 8 divisors (see below), whose sum is σ = 23219208. Its totient is φ = 6449760.

The previous prime is 14189479. The next prime is 14189519. The reversal of 14189494 is 49498141.

14189494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a zygodrome in base 3.

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, 322467 + ... + 322510.

It is an arithmetic number, because the mean of its divisors is an integer number (2902401).

Almost surely, 2^14189494 is an apocalyptic number.

14189494 is a deficient number, since it is larger than the sum of its proper divisors (9029714).

14189494 is a wasteful number, since it uses less digits than its factorization.

14189494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644990.

The product of its digits is 41472, while the sum is 40.

The square root of 14189494 is about 3766.8944768868. The cubic root of 14189494 is about 242.0967557005.

The spelling of 14189494 in words is "fourteen million, one hundred eighty-nine thousand, four hundred ninety-four".