3683216 has 20 divisors (see below), whose sum is σ = 7176624. Its totient is φ = 1831200.

The previous prime is 3683213. The next prime is 3683227. The reversal of 3683216 is 6123863.

It is not an unprimeable number, because it can be changed into a prime (3683213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2831 + ... + 3921.

Almost surely, 2^3683216 is an apocalyptic number.

It is an amenable number.

3683216 is a deficient number, since it is larger than the sum of its proper divisors (3493408).

3683216 is a wasteful number, since it uses less digits than its factorization.

3683216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310 (or 1304 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 3683216 is about 1919.1706542150. The cubic root of 3683216 is about 154.4338136364.

The spelling of 3683216 in words is "three million, six hundred eighty-three thousand, two hundred sixteen".