8849138208 has 48 divisors (see below), whose sum is σ = 23233827456. Its totient is φ = 2949098240.

The previous prime is 8849138203. The next prime is 8849138219. The reversal of 8849138208 is 8028319488.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (8849138203) 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 7 ways as a sum of consecutive naturals, for example, 903385 + ... + 913127.

It is an arithmetic number, because the mean of its divisors is an integer number (484038072).

Almost surely, 2^8849138208 is an apocalyptic number.

It is an amenable number.

8849138208 is an abundant number, since it is smaller than the sum of its proper divisors (14384689248).

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

8849138208 is a wasteful number, since it uses less digits than its factorization.

8849138208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19217 (or 19209 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 51.

The square root of 8849138208 is about 94069.8581268198. The cubic root of 8849138208 is about 2068.3958577101.

The spelling of 8849138208 in words is "eight billion, eight hundred forty-nine million, one hundred thirty-eight thousand, two hundred eight".