3244147808 has 144 divisors (see below), whose sum is σ = 7558182576. Its totient is φ = 1354629120.

The previous prime is 3244147759. The next prime is 3244147909. The reversal of 3244147808 is 8087414423.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 16808960 + ... + 16809152.

It is an arithmetic number, because the mean of its divisors is an integer number (52487379).

Almost surely, 2^3244147808 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 3244147808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3779091288).

3244147808 is an abundant number, since it is smaller than the sum of its proper divisors (4314034768).

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

3244147808 is a wasteful number, since it uses less digits than its factorization.

3244147808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 3244147808 is about 56957.4210090309. The cubic root of 3244147808 is about 1480.3584181847.

The spelling of 3244147808 in words is "three billion, two hundred forty-four million, one hundred forty-seven thousand, eight hundred eight".