4399395392 has 56 divisors (see below), whose sum is σ = 9999878400. Its totient is φ = 1881169920.

The previous prime is 4399395383. The next prime is 4399395397. The reversal of 4399395392 is 2935939934.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (4399395397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190217 + ... + 212087.

Almost surely, 2^4399395392 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 4399395392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4999939200).

4399395392 is an abundant number, since it is smaller than the sum of its proper divisors (5600483008).

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

4399395392 is a wasteful number, since it uses less digits than its factorization.

4399395392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22339 (or 22329 counting only the distinct ones).

The product of its digits is 7085880, while the sum is 56.

The square root of 4399395392 is about 66327.9382462624. The cubic root of 4399395392 is about 1638.5674819761.

The spelling of 4399395392 in words is "four billion, three hundred ninety-nine million, three hundred ninety-five thousand, three hundred ninety-two".