4322216 has 32 divisors (see below), whose sum is σ = 8738280. Its totient is φ = 1996800.

The previous prime is 4322209. The next prime is 4322221. The reversal of 4322216 is 6122234.

It can be written as a sum of positive squares in 4 ways, for example, as 2709316 + 1612900 = 1646^2 + 1270^2 .

It is a nialpdrome in base 13.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8036 + ... + 8556.

Almost surely, 2^4322216 is an apocalyptic number.

It is an amenable number.

4322216 is an abundant number, since it is smaller than the sum of its proper divisors (4416064).

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

4322216 is a wasteful number, since it uses less digits than its factorization.

4322216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 601 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 4322216 is about 2078.9939874853. The cubic root of 4322216 is about 162.8929001495.

The spelling of 4322216 in words is "four million, three hundred twenty-two thousand, two hundred sixteen".