4444905984 has 160 divisors (see below), whose sum is σ = 12304022016. Its totient is φ = 1424424960.

The previous prime is 4444905977. The next prime is 4444905991. The reversal of 4444905984 is 4895094444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4444905977) and next prime (4444905991).

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 15 ways as a sum of consecutive naturals, for example, 13189464 + ... + 13189800.

Almost surely, 2^4444905984 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 4444905984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6152011008).

4444905984 is an abundant number, since it is smaller than the sum of its proper divisors (7859116032).

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

4444905984 is a wasteful number, since it uses less digits than its factorization.

4444905984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 4444905984 is about 66670.1281234707. The cubic root of 4444905984 is about 1644.1982936383.

The spelling of 4444905984 in words is "four billion, four hundred forty-four million, nine hundred five thousand, nine hundred eighty-four".