4450212 has 72 divisors (see below), whose sum is σ = 12490296. Its totient is φ = 1327104.

The previous prime is 4450177. The next prime is 4450213. The reversal of 4450212 is 2120544.

4450212 is a `hidden beast` number, since 4 + 450 + 212 = 666.

4450212 is digitally balanced in base 4, 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 4 ways, for example, as 2090916 + 2359296 = 1446^2 + 1536^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4450213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17188 + ... + 17444.

Almost surely, 2^4450212 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 4450212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6245148).

4450212 is an abundant number, since it is smaller than the sum of its proper divisors (8040084).

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

4450212 is a wasteful number, since it uses less digits than its factorization.

4450212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4450212 is about 2109.5525591935. The cubic root of 4450212 is about 164.4852276224.

Adding to 4450212 its reverse (2120544), we get a palindrome (6570756).

The spelling of 4450212 in words is "four million, four hundred fifty thousand, two hundred twelve".