14219489 has 4 divisors (see below), whose sum is σ = 14231856. Its totient is φ = 14207124.

The previous prime is 14219479. The next prime is 14219503. The reversal of 14219489 is 98491241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14219489 is a prime.

It is a super-2 number, since 2×14219489² = 404387734842242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14219419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4259 + ... + 6824.

It is an arithmetic number, because the mean of its divisors is an integer number (3557964).

Almost surely, 2^14219489 is an apocalyptic number.

It is an amenable number.

14219489 is a deficient number, since it is larger than the sum of its proper divisors (12367).

14219489 is a wasteful number, since it uses less digits than its factorization.

14219489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12366.

The product of its digits is 20736, while the sum is 38.

The square root of 14219489 is about 3770.8737714222. The cubic root of 14219489 is about 242.2672241091.

The spelling of 14219489 in words is "fourteen million, two hundred nineteen thousand, four hundred eighty-nine".