3275648 has 32 divisors (see below), whose sum is σ = 6607560. Its totient is φ = 1617408.

The previous prime is 3275633. The next prime is 3275651. The reversal of 3275648 is 8465723.

It is a happy number.

3275648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20015 + ... + 20177.

Almost surely, 2^3275648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3275648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3303780).

3275648 is an abundant number, since it is smaller than the sum of its proper divisors (3331912).

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

3275648 is a wasteful number, since it uses less digits than its factorization.

3275648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 322 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 3275648 is about 1809.8751338145. The cubic root of 3275648 is about 148.5134346773.

The spelling of 3275648 in words is "three million, two hundred seventy-five thousand, six hundred forty-eight".