4438066152 has 64 divisors (see below), whose sum is σ = 11983366080. Its totient is φ = 1361590272.

The previous prime is 4438066117. The next prime is 4438066153. The reversal of 4438066152 is 2516608344.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4438066152.

It is not an unprimeable number, because it can be changed into a prime (4438066153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87768 + ... + 128760.

It is an arithmetic number, because the mean of its divisors is an integer number (187240095).

Almost surely, 2^4438066152 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 4438066152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5991683040).

4438066152 is an abundant number, since it is smaller than the sum of its proper divisors (7545299928).

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

4438066152 is a wasteful number, since it uses less digits than its factorization.

4438066152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41362 (or 41358 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 4438066152 is about 66618.8122980289. The cubic root of 4438066152 is about 1643.3544952499.

The spelling of 4438066152 in words is "four billion, four hundred thirty-eight million, sixty-six thousand, one hundred fifty-two".