8238191082 has 16 divisors (see below), whose sum is σ = 17974235232. Its totient is φ = 2496421520.

The previous prime is 8238191023. The next prime is 8238191089. The reversal of 8238191082 is 2801918328.

It is not an unprimeable number, because it can be changed into a prime (8238191089) 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 7 ways as a sum of consecutive naturals, for example, 62410473 + ... + 62410604.

It is an arithmetic number, because the mean of its divisors is an integer number (1123389702).

Almost surely, 2^8238191082 is an apocalyptic number.

8238191082 is an abundant number, since it is smaller than the sum of its proper divisors (9736044150).

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

8238191082 is a wasteful number, since it uses less digits than its factorization.

8238191082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124821093.

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 8238191082 is about 90764.4813900239. The cubic root of 8238191082 is about 2019.6554555642.

The spelling of 8238191082 in words is "eight billion, two hundred thirty-eight million, one hundred ninety-one thousand, eighty-two".