4443004672 has 72 divisors (see below), whose sum is σ = 9453925152. Its totient is φ = 2076672000.

The previous prime is 4443004663. The next prime is 4443004673. The reversal of 4443004672 is 2764003444.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443004673) 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 7 ways as a sum of consecutive naturals, for example, 653772 + ... + 660532.

It is an arithmetic number, because the mean of its divisors is an integer number (131304516).

Almost surely, 2^4443004672 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 4443004672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4726962576).

4443004672 is an abundant number, since it is smaller than the sum of its proper divisors (5010920480).

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

4443004672 is a wasteful number, since it uses less digits than its factorization.

4443004672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6945 (or 6931 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 34.

The square root of 4443004672 is about 66655.8674986681. The cubic root of 4443004672 is about 1643.9638245030.

The spelling of 4443004672 in words is "four billion, four hundred forty-three million, four thousand, six hundred seventy-two".