4506216 has 96 divisors (see below), whose sum is σ = 13439520. Its totient is φ = 1248000.

The previous prime is 4506199. The next prime is 4506221. The reversal of 4506216 is 6126054.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44566 + ... + 44666.

It is an arithmetic number, because the mean of its divisors is an integer number (139995).

Almost surely, 2^4506216 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 4506216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6719760).

4506216 is an abundant number, since it is smaller than the sum of its proper divisors (8933304).

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

4506216 is a wasteful number, since it uses less digits than its factorization.

4506216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4506216 is about 2122.7849632028. The cubic root of 4506216 is about 165.1723451725.

It can be divided in two parts, 450 and 6216, that added together give a palindrome (6666).

The spelling of 4506216 in words is "four million, five hundred six thousand, two hundred sixteen".