3217996 has 12 divisors (see below), whose sum is σ = 5751648. Its totient is φ = 1574672.

The previous prime is 3217979. The next prime is 3217997. The reversal of 3217996 is 6997123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3217997) 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, 8371 + ... + 8746.

It is an arithmetic number, because the mean of its divisors is an integer number (479304).

Almost surely, 2^3217996 is an apocalyptic number.

It is an amenable number.

3217996 is a deficient number, since it is larger than the sum of its proper divisors (2533652).

3217996 is a wasteful number, since it uses less digits than its factorization.

3217996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17168 (or 17166 counting only the distinct ones).

The product of its digits is 20412, while the sum is 37.

The square root of 3217996 is about 1793.8773648162. The cubic root of 3217996 is about 147.6369846826.

The spelling of 3217996 in words is "three million, two hundred seventeen thousand, nine hundred ninety-six".