3283216 has 10 divisors (see below), whose sum is σ = 6361262. Its totient is φ = 1641600.

The previous prime is 3283213. The next prime is 3283237. The reversal of 3283216 is 6123823.

It can be written as a sum of positive squares in only one way, i.e., 3225616 + 57600 = 1796^2 + 240^2 .

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (3283211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102585 + ... + 102616.

Almost surely, 2^3283216 is an apocalyptic number.

It is an amenable number.

3283216 is a deficient number, since it is larger than the sum of its proper divisors (3078046).

3283216 is a wasteful number, since it uses less digits than its factorization.

3283216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205209 (or 205203 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 3283216 is about 1811.9646795675. The cubic root of 3283216 is about 148.6277209904.

The spelling of 3283216 in words is "three million, two hundred eighty-three thousand, two hundred sixteen".