4453216 has 24 divisors (see below), whose sum is σ = 8814960. Its totient is φ = 2214528.

The previous prime is 4453213. The next prime is 4453223. The reversal of 4453216 is 6123544.

It is a super-2 number, since 2×4453216² = 39662265485312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4453213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9925 + ... + 10363.

It is an arithmetic number, because the mean of its divisors is an integer number (367290).

Almost surely, 2^4453216 is an apocalyptic number.

It is an amenable number.

4453216 is a deficient number, since it is larger than the sum of its proper divisors (4361744).

4453216 is a wasteful number, since it uses less digits than its factorization.

4453216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 758 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 4453216 is about 2110.2644384058. The cubic root of 4453216 is about 164.5222297912.

The spelling of 4453216 in words is "four million, four hundred fifty-three thousand, two hundred sixteen".