4471033728 has 128 divisors (see below), whose sum is σ = 14371326720. Its totient is φ = 1202282496.

The previous prime is 4471033727. The next prime is 4471033741. The reversal of 4471033728 is 8273301744.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4471033727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3226 + ... + 94617.

It is an arithmetic number, because the mean of its divisors is an integer number (112275990).

Almost surely, 2^4471033728 is an apocalyptic number.

4471033728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4471033728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7185663360).

4471033728 is an abundant number, since it is smaller than the sum of its proper divisors (9900292992).

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

4471033728 is a wasteful number, since it uses less digits than its factorization.

4471033728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97884 (or 97872 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 4471033728 is about 66865.7889207927. The cubic root of 4471033728 is about 1647.4136066876.

The spelling of 4471033728 in words is "four billion, four hundred seventy-one million, thirty-three thousand, seven hundred twenty-eight".