3283816 has 8 divisors (see below), whose sum is σ = 6157170. Its totient is φ = 1641904.

The previous prime is 3283807. The next prime is 3283817. The reversal of 3283816 is 6183823.

It can be written as a sum of positive squares in only one way, i.e., 2856100 + 427716 = 1690^2 + 654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3283817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205231 + ... + 205246.

Almost surely, 2^3283816 is an apocalyptic number.

It is an amenable number.

3283816 is a deficient number, since it is larger than the sum of its proper divisors (2873354).

3283816 is a wasteful number, since it uses less digits than its factorization.

3283816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410483 (or 410479 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 3283816 is about 1812.1302381452. The cubic root of 3283816 is about 148.6367742277.

The spelling of 3283816 in words is "three million, two hundred eighty-three thousand, eight hundred sixteen".