3289443808 has 96 divisors (see below), whose sum is σ = 7742407680. Its totient is φ = 1345090560.

The previous prime is 3289443803. The next prime is 3289443811. The reversal of 3289443808 is 8083449823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3289443803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3920253 + ... + 3921091.

It is an arithmetic number, because the mean of its divisors is an integer number (80650080).

Almost surely, 2^3289443808 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 3289443808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3871203840).

3289443808 is an abundant number, since it is smaller than the sum of its proper divisors (4452963872).

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

3289443808 is a wasteful number, since it uses less digits than its factorization.

3289443808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 1632 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 3289443808 is about 57353.6730122841. The cubic root of 3289443808 is about 1487.2163706381.

The spelling of 3289443808 in words is "three billion, two hundred eighty-nine million, four hundred forty-three thousand, eight hundred eight".