3220708 has 6 divisors (see below), whose sum is σ = 5636246. Its totient is φ = 1610352.

The previous prime is 3220703. The next prime is 3220727. The reversal of 3220708 is 8070223.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2630884 + 589824 = 1622^2 + 768^2 .

It is not an unprimeable number, because it can be changed into a prime (3220703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402585 + ... + 402592.

Almost surely, 2^3220708 is an apocalyptic number.

It is an amenable number.

3220708 is a deficient number, since it is larger than the sum of its proper divisors (2415538).

3220708 is a wasteful number, since it uses less digits than its factorization.

3220708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805181 (or 805179 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 3220708 is about 1794.6331101370. The cubic root of 3220708 is about 147.6784472447.

The spelling of 3220708 in words is "three million, two hundred twenty thousand, seven hundred eight".