14216286 has 32 divisors (see below), whose sum is σ = 33050880. Its totient is φ = 3992256.

The previous prime is 14216281. The next prime is 14216291. The reversal of 14216286 is 68261241.

It is an interprime number because it is at equal distance from previous prime (14216281) and next prime (14216291).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14216281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391 + ... + 5346.

It is an arithmetic number, because the mean of its divisors is an integer number (1032840).

Almost surely, 2^14216286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14216286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16525440).

14216286 is an abundant number, since it is smaller than the sum of its proper divisors (18834594).

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

14216286 is a wasteful number, since it uses less digits than its factorization.

14216286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808.

The product of its digits is 4608, while the sum is 30.

The square root of 14216286 is about 3770.4490448752. The cubic root of 14216286 is about 242.2490321711.

The spelling of 14216286 in words is "fourteen million, two hundred sixteen thousand, two hundred eighty-six".