14634409 has 4 divisors (see below), whose sum is σ = 14642560. Its totient is φ = 14626260.

The previous prime is 14634401. The next prime is 14634421. The reversal of 14634409 is 90443641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14634409 - 2³ = 14634401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14634401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69 + ... + 5410.

It is an arithmetic number, because the mean of its divisors is an integer number (3660640).

Almost surely, 2^14634409 is an apocalyptic number.

It is an amenable number.

14634409 is a deficient number, since it is larger than the sum of its proper divisors (8151).

14634409 is an equidigital number, since it uses as much as digits as its factorization.

14634409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8150.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 14634409 is about 3825.4946085441. The cubic root of 14634409 is about 244.6010945784.

The spelling of 14634409 in words is "fourteen million, six hundred thirty-four thousand, four hundred nine".