4881817824 has 144 divisors (see below), whose sum is σ = 13945478400. Its totient is φ = 1494624768.

The previous prime is 4881817819. The next prime is 4881817939. The reversal of 4881817824 is 4287181884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3876907 + ... + 3878165.

It is an arithmetic number, because the mean of its divisors is an integer number (96843600).

Almost surely, 2^4881817824 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 4881817824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6972739200).

4881817824 is an abundant number, since it is smaller than the sum of its proper divisors (9063660576).

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

4881817824 is a wasteful number, since it uses less digits than its factorization.

4881817824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1516 counting only the distinct ones).

The product of its digits is 917504, while the sum is 51.

The square root of 4881817824 is about 69870.0066122796. The cubic root of 4881817824 is about 1696.3958039968.

The spelling of 4881817824 in words is "four billion, eight hundred eighty-one million, eight hundred seventeen thousand, eight hundred twenty-four".