4408559028 has 96 divisors (see below), whose sum is σ = 11824444800. Its totient is φ = 1419337728.

The previous prime is 4408559021. The next prime is 4408559039. The reversal of 4408559028 is 8209558044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4408559021) 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, 551476 + ... + 559412.

It is an arithmetic number, because the mean of its divisors is an integer number (123171300).

Almost surely, 2^4408559028 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 4408559028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5912222400).

4408559028 is an abundant number, since it is smaller than the sum of its proper divisors (7415885772).

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

4408559028 is a wasteful number, since it uses less digits than its factorization.

4408559028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126 (or 8118 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 4408559028 is about 66396.9805638781. The cubic root of 4408559028 is about 1639.7043671951.

The spelling of 4408559028 in words is "four billion, four hundred eight million, five hundred fifty-nine thousand, twenty-eight".