3844445328 has 100 divisors (see below), whose sum is σ = 11168152380. Its totient is φ = 1276736256.

The previous prime is 3844445303. The next prime is 3844445333. The reversal of 3844445328 is 8235444483.

It is a happy number.

3844445328 is a `hidden beast` number, since 38 + 44 + 44 + 532 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2368963584 + 1475481744 = 48672^2 + 38412^2 .

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 19 ways as a sum of consecutive naturals, for example, 353638 + ... + 364346.

Almost surely, 2^3844445328 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 3844445328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5584076190).

3844445328 is an abundant number, since it is smaller than the sum of its proper divisors (7323707052).

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

3844445328 is a wasteful number, since it uses less digits than its factorization.

3844445328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006 (or 10991 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 45.

The square root of 3844445328 is about 62003.5912508300. The cubic root of 3844445328 is about 1566.5510897888.

The spelling of 3844445328 in words is "three billion, eight hundred forty-four million, four hundred forty-five thousand, three hundred twenty-eight".