14879839 has 4 divisors (see below), whose sum is σ = 16024456. Its totient is φ = 13735224.

The previous prime is 14879819. The next prime is 14879861. The reversal of 14879839 is 93897841.

It is a happy number.

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 14879839 - 2⁵ = 14879807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14879792 and 14879801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14879819) 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, 572289 + ... + 572314.

It is an arithmetic number, because the mean of its divisors is an integer number (4006114).

Almost surely, 2^14879839 is an apocalyptic number.

14879839 is a deficient number, since it is larger than the sum of its proper divisors (1144617).

14879839 is a wasteful number, since it uses less digits than its factorization.

14879839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144616.

The product of its digits is 435456, while the sum is 49.

The square root of 14879839 is about 3857.4394356879. The cubic root of 14879839 is about 245.9609021962.

The spelling of 14879839 in words is "fourteen million, eight hundred seventy-nine thousand, eight hundred thirty-nine".