14438216 has 16 divisors (see below), whose sum is σ = 29154300. Its totient is φ = 6663744.

The previous prime is 14438213. The next prime is 14438243. The reversal of 14438216 is 61283441.

14438216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13293316 + 1144900 = 3646^2 + 1070^2 .

It is not an unprimeable number, because it can be changed into a prime (14438213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69311 + ... + 69518.

Almost surely, 2^14438216 is an apocalyptic number.

It is an amenable number.

14438216 is an abundant number, since it is smaller than the sum of its proper divisors (14716084).

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

14438216 is a wasteful number, since it uses less digits than its factorization.

14438216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138848 (or 138844 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 14438216 is about 3799.7652559073. The cubic root of 14438216 is about 243.5031095572.

The spelling of 14438216 in words is "fourteen million, four hundred thirty-eight thousand, two hundred sixteen".