14414399 has 4 divisors (see below), whose sum is σ = 15041136. Its totient is φ = 13787664.

The previous prime is 14414377. The next prime is 14414401. The reversal of 14414399 is 99341441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99341441 = 4373 ⋅22717.

It is a cyclic number.

It is not a de Polignac number, because 14414399 - 2⁸ = 14414143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14414299) 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 3 ways as a sum of consecutive naturals, for example, 313334 + ... + 313379.

It is an arithmetic number, because the mean of its divisors is an integer number (3760284).

Almost surely, 2^14414399 is an apocalyptic number.

14414399 is a deficient number, since it is larger than the sum of its proper divisors (626737).

14414399 is an equidigital number, since it uses as much as digits as its factorization.

14414399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626736.

The product of its digits is 15552, while the sum is 35.

The square root of 14414399 is about 3796.6299529978. The cubic root of 14414399 is about 243.3691432046.

The spelling of 14414399 in words is "fourteen million, four hundred fourteen thousand, three hundred ninety-nine".