14479839 has 48 divisors (see below), whose sum is σ = 24186240. Its totient is φ = 8268480.

The previous prime is 14479799. The next prime is 14479841. The reversal of 14479839 is 93897441.

It is not a de Polignac number, because 14479839 - 2⁹ = 14479327 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14479794 and 14479803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14479859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 216084 + ... + 216150.

It is an arithmetic number, because the mean of its divisors is an integer number (503880).

Almost surely, 2^14479839 is an apocalyptic number.

14479839 is a deficient number, since it is larger than the sum of its proper divisors (9706401).

14479839 is a wasteful number, since it uses less digits than its factorization.

14479839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 177 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 14479839 is about 3805.2383630990. The cubic root of 14479839 is about 243.7368781891.

The spelling of 14479839 in words is "fourteen million, four hundred seventy-nine thousand, eight hundred thirty-nine".