14189474 has 8 divisors (see below), whose sum is σ = 22921500. Its totient is φ = 6548976.

The previous prime is 14189473. The next prime is 14189477. The reversal of 14189474 is 47498141.

It can be written as a sum of positive squares in 2 ways, for example, as 11323225 + 2866249 = 3365^2 + 1693^2 .

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 Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14189471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272849 + ... + 272900.

Almost surely, 2^14189474 is an apocalyptic number.

14189474 is a deficient number, since it is larger than the sum of its proper divisors (8732026).

14189474 is a wasteful number, since it uses less digits than its factorization.

14189474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545764.

The product of its digits is 32256, while the sum is 38.

The square root of 14189474 is about 3766.8918221791. The cubic root of 14189474 is about 242.0966419558.

The spelling of 14189474 in words is "fourteen million, one hundred eighty-nine thousand, four hundred seventy-four".