14286688 has 48 divisors (see below), whose sum is σ = 30841776. Its totient is φ = 6474240.

The previous prime is 14286677. The next prime is 14286743. The reversal of 14286688 is 88668241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25095 + ... + 25657.

It is an arithmetic number, because the mean of its divisors is an integer number (642537).

Almost surely, 2^14286688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14286688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15420888).

14286688 is an abundant number, since it is smaller than the sum of its proper divisors (16555088).

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

14286688 is a wasteful number, since it uses less digits than its factorization.

14286688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 639 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 14286688 is about 3779.7735381898. The cubic root of 14286688 is about 242.6482630383.

The spelling of 14286688 in words is "fourteen million, two hundred eighty-six thousand, six hundred eighty-eight".