3285916 has 6 divisors (see below), whose sum is σ = 5750360. Its totient is φ = 1642956.

The previous prime is 3285901. The next prime is 3285923. The reversal of 3285916 is 6195823.

It is a d-powerful number, because it can be written as 3¹² + 2²⁰ + 8⁴ + 5⁶ + 9⁴ + 1 + 6⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410736 + ... + 410743.

Almost surely, 2^3285916 is an apocalyptic number.

It is an amenable number.

3285916 is a deficient number, since it is larger than the sum of its proper divisors (2464444).

3285916 is a wasteful number, since it uses less digits than its factorization.

3285916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821483 (or 821481 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 3285916 is about 1812.7095740907. The cubic root of 3285916 is about 148.6684518767.

The spelling of 3285916 in words is "three million, two hundred eighty-five thousand, nine hundred sixteen".