8338837968 has 60 divisors (see below), whose sum is σ = 23466172548. Its totient is φ = 2764247040.

The previous prime is 8338837967. The next prime is 8338837981. The reversal of 8338837968 is 8697388338.

It can be written as a sum of positive squares in 2 ways, for example, as 279825984 + 8059011984 = 16728^2 + 89772^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8338837967) 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 11 ways as a sum of consecutive naturals, for example, 133905 + ... + 186032.

Almost surely, 2^8338837968 is an apocalyptic number.

It is an amenable number.

8338837968 is an abundant number, since it is smaller than the sum of its proper divisors (15127334580).

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

8338837968 is a wasteful number, since it uses less digits than its factorization.

8338837968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320132 (or 320123 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The square root of 8338837968 is about 91317.2380659862. The cubic root of 8338837968 is about 2027.8469709349.

The spelling of 8338837968 in words is "eight billion, three hundred thirty-eight million, eight hundred thirty-seven thousand, nine hundred sixty-eight".