3216004 has 12 divisors (see below), whose sum is σ = 6139728. Its totient is φ = 1461800.

The previous prime is 3215983. The next prime is 3216007. The reversal of 3216004 is 4006123.

It is not an unprimeable number, because it can be changed into a prime (3216007) 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 3 ways as a sum of consecutive naturals, for example, 36502 + ... + 36589.

It is an arithmetic number, because the mean of its divisors is an integer number (511644).

Almost surely, 2^3216004 is an apocalyptic number.

It is an amenable number.

3216004 is a deficient number, since it is larger than the sum of its proper divisors (2923724).

3216004 is a wasteful number, since it uses less digits than its factorization.

3216004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73106 (or 73104 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3216004 is about 1793.3220569658. The cubic root of 3216004 is about 147.6065150386.

The spelling of 3216004 in words is "three million, two hundred sixteen thousand, four".