3264128 has 32 divisors (see below), whose sum is σ = 7433760. Its totient is φ = 1398528.

The previous prime is 3264109. The next prime is 3264139. The reversal of 3264128 is 8214623.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×3264128³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3264097 and 3264106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (232305).

Almost surely, 2^3264128 is an apocalyptic number.

It is an amenable number.

3264128 is an abundant number, since it is smaller than the sum of its proper divisors (4169632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3264128 is an equidigital number, since it uses as much as digits as its factorization.

3264128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664 (or 3652 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 3264128 is about 1806.6897907499. The cubic root of 3264128 is about 148.3391297935.

The spelling of 3264128 in words is "three million, two hundred sixty-four thousand, one hundred twenty-eight".