14489889 has 8 divisors (see below), whose sum is σ = 19608480. Its totient is φ = 9515616.

The previous prime is 14489863. The next prime is 14489929. The reversal of 14489889 is 98898441.

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

It is not a de Polignac number, because 14489889 - 2⁵ = 14489857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14489819) 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 7 ways as a sum of consecutive naturals, for example, 35844 + ... + 36245.

It is an arithmetic number, because the mean of its divisors is an integer number (2451060).

Almost surely, 2^14489889 is an apocalyptic number.

It is an amenable number.

14489889 is a deficient number, since it is larger than the sum of its proper divisors (5118591).

14489889 is an equidigital number, since it uses as much as digits as its factorization.

14489889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72159.

The product of its digits is 663552, while the sum is 51.

The square root of 14489889 is about 3806.5586820644. The cubic root of 14489889 is about 243.7932551770.

The spelling of 14489889 in words is "fourteen million, four hundred eighty-nine thousand, eight hundred eighty-nine".