14489216 has 64 divisors (see below), whose sum is σ = 33521280. Its totient is φ = 6110208.

The previous prime is 14489197. The next prime is 14489263. The reversal of 14489216 is 61298441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

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, 92210 + ... + 92366.

It is an arithmetic number, because the mean of its divisors is an integer number (523770).

Almost surely, 2^14489216 is an apocalyptic number.

14489216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

14489216 is the 2198-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14489216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16760640).

14489216 is an abundant number, since it is smaller than the sum of its proper divisors (19032064).

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

14489216 is a wasteful number, since it uses less digits than its factorization.

14489216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 269 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 14489216 is about 3806.4702809821. The cubic root of 14489216 is about 243.7894806967.

The spelling of 14489216 in words is "fourteen million, four hundred eighty-nine thousand, two hundred sixteen".