4484398128 has 80 divisors (see below), whose sum is σ = 13292649216. Its totient is φ = 1276128000.

The previous prime is 4484398111. The next prime is 4484398133. The reversal of 4484398128 is 8218934844.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57750 + ... + 110922.

Almost surely, 2^4484398128 is an apocalyptic number.

4484398128 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 4484398128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6646324608).

4484398128 is an abundant number, since it is smaller than the sum of its proper divisors (8808251088).

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

4484398128 is a wasteful number, since it uses less digits than its factorization.

4484398128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53442 (or 53436 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 51.

The square root of 4484398128 is about 66965.6488656684. The cubic root of 4484398128 is about 1649.0534059932.

The spelling of 4484398128 in words is "four billion, four hundred eighty-four million, three hundred ninety-eight thousand, one hundred twenty-eight".