13969086 has 8 divisors (see below), whose sum is σ = 27938184. Its totient is φ = 4656360.

The previous prime is 13969079. The next prime is 13969093. The reversal of 13969086 is 68096931.

It is an interprime number because it is at equal distance from previous prime (13969079) and next prime (13969093).

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

13969086 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164085 + ... + 1164096.

It is an arithmetic number, because the mean of its divisors is an integer number (3492273).

Almost surely, 2^13969086 is an apocalyptic number.

13969086 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.

13969086 is a wasteful number, since it uses less digits than its factorization.

13969086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328186.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 13969086 is about 3737.5240467454. The cubic root of 13969086 is about 240.8366977363.

The spelling of 13969086 in words is "thirteen million, nine hundred sixty-nine thousand, eighty-six".