14454216 has 144 divisors (see below), whose sum is σ = 48416940. Its totient is φ = 3870720.

The previous prime is 14454203. The next prime is 14454221. The reversal of 14454216 is 61245441.

14454216 is a `hidden beast` number, since 1 + 445 + 4 + 216 = 666.

14454216 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 13351716 + 1102500 = 3654^2 + 1050^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 14454216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 59856 + ... + 60096.

Almost surely, 2^14454216 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 14454216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24208470).

14454216 is an abundant number, since it is smaller than the sum of its proper divisors (33962724).

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

14454216 is a wasteful number, since it uses less digits than its factorization.

14454216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 270 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 14454216 is about 3801.8700661648. The cubic root of 14454216 is about 243.5930239778.

Adding to 14454216 its reverse (61245441), we get a palindrome (75699657).

The spelling of 14454216 in words is "fourteen million, four hundred fifty-four thousand, two hundred sixteen".