14219839 has 4 divisors (see below), whose sum is σ = 14322280. Its totient is φ = 14117400.

The previous prime is 14219833. The next prime is 14219867. The reversal of 14219839 is 93891241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14219839 - 2¹³ = 14211647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14219798 and 14219807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14219833) 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, 51012 + ... + 51289.

It is an arithmetic number, because the mean of its divisors is an integer number (3580570).

Almost surely, 2^14219839 is an apocalyptic number.

14219839 is a deficient number, since it is larger than the sum of its proper divisors (102441).

14219839 is a wasteful number, since it uses less digits than its factorization.

14219839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102440.

The product of its digits is 15552, while the sum is 37.

The square root of 14219839 is about 3770.9201794787. The cubic root of 14219839 is about 242.2692118232.

The spelling of 14219839 in words is "fourteen million, two hundred nineteen thousand, eight hundred thirty-nine".