4408380788 has 48 divisors (see below), whose sum is σ = 9012415104. Its totient is φ = 1847614080.

The previous prime is 4408380787. The next prime is 4408380791. The reversal of 4408380788 is 8870838044.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4408380787) 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, 465743 + ... + 475113.

It is an arithmetic number, because the mean of its divisors is an integer number (187758648).

Almost surely, 2^4408380788 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 4408380788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4506207552).

4408380788 is an abundant number, since it is smaller than the sum of its proper divisors (4604034316).

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

4408380788 is a wasteful number, since it uses less digits than its factorization.

4408380788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9752 (or 9750 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The square root of 4408380788 is about 66395.6383206005. The cubic root of 4408380788 is about 1639.6822689053.

The spelling of 4408380788 in words is "four billion, four hundred eight million, three hundred eighty thousand, seven hundred eighty-eight".