8271938348 has 6 divisors (see below), whose sum is σ = 14475892116. Its totient is φ = 4135969172.

The previous prime is 8271938341. The next prime is 8271938369. The reversal of 8271938348 is 8438391728.

It is a super-2 number, since 2×8271938348² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8271938348.

It is not an unprimeable number, because it can be changed into a prime (8271938341) 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 as a sum of consecutive naturals, namely, 1033992290 + ... + 1033992297.

It is an arithmetic number, because the mean of its divisors is an integer number (2412648686).

Almost surely, 2^8271938348 is an apocalyptic number.

It is an amenable number.

8271938348 is a deficient number, since it is larger than the sum of its proper divisors (6203953768).

8271938348 is a wasteful number, since it uses less digits than its factorization.

8271938348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067984591 (or 2067984589 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The square root of 8271938348 is about 90950.1970751026. The cubic root of 8271938348 is about 2022.4094983805.

The spelling of 8271938348 in words is "eight billion, two hundred seventy-one million, nine hundred thirty-eight thousand, three hundred forty-eight".