14799409 has 3 divisors (see below), whose sum is σ = 14803257. Its totient is φ = 14795562.

The previous prime is 14799403. The next prime is 14799451. The reversal of 14799409 is 90499741.

The square root of 14799409 is 3847.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 14799409 - 2⁹ = 14798897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14799403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1924 + ... + 5770.

It is an arithmetic number, because the mean of its divisors is an integer number (4934419).

Almost surely, 2^14799409 is an apocalyptic number.

14799409 is the 3847-th square number.

14799409 is the 1924-th centered octagonal number.

It is an amenable number.

14799409 is a deficient number, since it is larger than the sum of its proper divisors (3848).

14799409 is an frugal number, since it uses more digits than its factorization.

14799409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The cubic root of 14799409 is about 245.5169371219.

The spelling of 14799409 in words is "fourteen million, seven hundred ninety-nine thousand, four hundred nine".