13915086 has 8 divisors (see below), whose sum is σ = 27830184. Its totient is φ = 4638360.

The previous prime is 13915081. The next prime is 13915117. The reversal of 13915086 is 68051931.

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

13915086 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13915081) 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 3 ways as a sum of consecutive naturals, for example, 1159585 + ... + 1159596.

It is an arithmetic number, because the mean of its divisors is an integer number (3478773).

Almost surely, 2^13915086 is an apocalyptic number.

13915086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13915086 is a wasteful number, since it uses less digits than its factorization.

13915086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319186.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 13915086 is about 3730.2930179813. The cubic root of 13915086 is about 240.5259645522.

It can be divided in two parts, 139 and 15086, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 13915086 in words is "thirteen million, nine hundred fifteen thousand, eighty-six".