13886208 has 216 divisors, whose sum is σ = 48933360. Its totient is φ = 3870720.

The previous prime is 13886203. The next prime is 13886209. The reversal of 13886208 is 80268831.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13886203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338668 + ... + 338708.

Almost surely, 2^13886208 is an apocalyptic number.

13886208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13886208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24466680).

13886208 is an abundant number, since it is smaller than the sum of its proper divisors (35047152).

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

13886208 is an equidigital number, since it uses as much as digits as its factorization.

13886208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 13886208 is about 3726.4202661536. The cubic root of 13886208 is about 240.3594613460.

The spelling of 13886208 in words is "thirteen million, eight hundred eighty-six thousand, two hundred eight".