13884089 has 8 divisors (see below), whose sum is σ = 14239080. Its totient is φ = 13533696.

The previous prime is 13884083. The next prime is 13884097. The reversal of 13884089 is 98048831.

It can be written as a sum of positive squares in 4 ways, for example, as 8464 + 13875625 = 92^2 + 3725^2 .

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

It is not a de Polignac number, because 13884089 - 2⁸ = 13883833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13884083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5429 + ... + 7565.

It is an arithmetic number, because the mean of its divisors is an integer number (1779885).

Almost surely, 2^13884089 is an apocalyptic number.

It is an amenable number.

13884089 is a deficient number, since it is larger than the sum of its proper divisors (354991).

13884089 is an equidigital number, since it uses as much as digits as its factorization.

13884089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 13884089 is about 3726.1359341817. The cubic root of 13884089 is about 240.3472346433.

The spelling of 13884089 in words is "thirteen million, eight hundred eighty-four thousand, eighty-nine".