8085881934 has 48 divisors (see below), whose sum is σ = 19079096400. Its totient is φ = 2460002688.

The previous prime is 8085881911. The next prime is 8085881939. The reversal of 8085881934 is 4391885808.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8085881939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173304 + ... + 214955.

It is an arithmetic number, because the mean of its divisors is an integer number (397481175).

Almost surely, 2^8085881934 is an apocalyptic number.

8085881934 is an abundant number, since it is smaller than the sum of its proper divisors (10993214466).

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

8085881934 is a wasteful number, since it uses less digits than its factorization.

8085881934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388369 (or 388366 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The square root of 8085881934 is about 89921.5320932645. The cubic root of 8085881934 is about 2007.1313693956.

The spelling of 8085881934 in words is "eight billion, eighty-five million, eight hundred eighty-one thousand, nine hundred thirty-four".