14438879 has 24 divisors (see below), whose sum is σ = 19056240. Its totient is φ = 10813824.

The previous prime is 14438873. The next prime is 14438887. The reversal of 14438879 is 97883441.

It is not a de Polignac number, because 14438879 - 2²⁰ = 13390303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14438873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11507 + ... + 12699.

It is an arithmetic number, because the mean of its divisors is an integer number (794010).

Almost surely, 2^14438879 is an apocalyptic number.

14438879 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14438879 is a deficient number, since it is larger than the sum of its proper divisors (4617361).

14438879 is a wasteful number, since it uses less digits than its factorization.

14438879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1232 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 14438879 is about 3799.8524971372. The cubic root of 14438879 is about 243.5068367049.

The spelling of 14438879 in words is "fourteen million, four hundred thirty-eight thousand, eight hundred seventy-nine".