3312128 has 20 divisors (see below), whose sum is σ = 6618810. Its totient is φ = 1655808.

The previous prime is 3312109. The next prime is 3312139. The reversal of 3312128 is 8212133.

3312128 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3268864 + 43264 = 1808^2 + 208^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2723 + ... + 3746.

Almost surely, 2^3312128 is an apocalyptic number.

It is an amenable number.

3312128 is a deficient number, since it is larger than the sum of its proper divisors (3306682).

3312128 is an frugal number, since it uses more digits than its factorization.

3312128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6487 (or 6471 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 3312128 is about 1819.9252731912. The cubic root of 3312128 is about 149.0627185176.

The spelling of 3312128 in words is "three million, three hundred twelve thousand, one hundred twenty-eight".