4484335128 has 128 divisors (see below), whose sum is σ = 13848952320. Its totient is φ = 1178311680.

The previous prime is 4484335117. The next prime is 4484335129. The reversal of 4484335128 is 8215334844.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 4484335128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4484335129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610051 + ... + 617357.

It is an arithmetic number, because the mean of its divisors is an integer number (108194940).

Almost surely, 2^4484335128 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 4484335128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6924476160).

4484335128 is an abundant number, since it is smaller than the sum of its proper divisors (9364617192).

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

4484335128 is a wasteful number, since it uses less digits than its factorization.

4484335128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617 (or 7613 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 4484335128 is about 66965.1784735918. The cubic root of 4484335128 is about 1649.0456836004.

The spelling of 4484335128 in words is "four billion, four hundred eighty-four million, three hundred thirty-five thousand, one hundred twenty-eight".