3281036 has 18 divisors (see below), whose sum is σ = 6312180. Its totient is φ = 1491160.

The previous prime is 3281021. The next prime is 3281039. The reversal of 3281036 is 6301823.

It is not an unprimeable number, because it can be changed into a prime (3281039) 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 in 5 ways as a sum of consecutive naturals, for example, 2906 + ... + 3873.

Almost surely, 2^3281036 is an apocalyptic number.

It is an amenable number.

3281036 is a deficient number, since it is larger than the sum of its proper divisors (3031144).

3281036 is a wasteful number, since it uses less digits than its factorization.

3281036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805 (or 6792 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3281036 is about 1811.3630226987. The cubic root of 3281036 is about 148.5948182744.

Adding to 3281036 its reverse (6301823), we get a palindrome (9582859).

The spelling of 3281036 in words is "three million, two hundred eighty-one thousand, thirty-six".