4399730088 has 128 divisors (see below), whose sum is σ = 12265451520. Its totient is φ = 1306368000.

The previous prime is 4399730039. The next prime is 4399730089. The reversal of 4399730088 is 8800379934.

It is a self number, because there is not a number n which added to its sum of digits gives 4399730088.

It is not an unprimeable number, because it can be changed into a prime (4399730089) 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, 1464588 + ... + 1467588.

It is an arithmetic number, because the mean of its divisors is an integer number (95823840).

Almost surely, 2^4399730088 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 4399730088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6132725760).

4399730088 is an abundant number, since it is smaller than the sum of its proper divisors (7865721432).

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

4399730088 is a wasteful number, since it uses less digits than its factorization.

4399730088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187 (or 3183 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 4399730088 is about 66330.4612376546. The cubic root of 4399730088 is about 1638.6090337521.

The spelling of 4399730088 in words is "four billion, three hundred ninety-nine million, seven hundred thirty thousand, eighty-eight".