14038809 has 8 divisors (see below), whose sum is σ = 19532352. Its totient is φ = 8952240.

The previous prime is 14038807. The next prime is 14038819. The reversal of 14038809 is 90883041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14038809 - 2¹ = 14038807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14038809.

It is not an unprimeable number, because it can be changed into a prime (14038807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101662 + ... + 101799.

It is an arithmetic number, because the mean of its divisors is an integer number (2441544).

Almost surely, 2^14038809 is an apocalyptic number.

It is an amenable number.

14038809 is a deficient number, since it is larger than the sum of its proper divisors (5493543).

14038809 is a wasteful number, since it uses less digits than its factorization.

14038809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203487.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 14038809 is about 3746.8398684758. The cubic root of 14038809 is about 241.2367238347.

The spelling of 14038809 in words is "fourteen million, thirty-eight thousand, eight hundred nine".