13869086 has 16 divisors (see below), whose sum is σ = 25937280. Its totient is φ = 5403480.

The previous prime is 13869073. The next prime is 13869103. The reversal of 13869086 is 68096831.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44876 + ... + 45183.

It is an arithmetic number, because the mean of its divisors is an integer number (1621080).

Almost surely, 2^13869086 is an apocalyptic number.

13869086 is a deficient number, since it is larger than the sum of its proper divisors (12068194).

13869086 is a wasteful number, since it uses less digits than its factorization.

13869086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90079.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 13869086 is about 3724.1221784469. The cubic root of 13869086 is about 240.2606312134.

The spelling of 13869086 in words is "thirteen million, eight hundred sixty-nine thousand, eighty-six".