8234871860 has 24 divisors (see below), whose sum is σ = 17381022120. Its totient is φ = 3277226624.

The previous prime is 8234871829. The next prime is 8234871863. The reversal of 8234871860 is 681784328.

It can be written as a sum of positive squares in 4 ways, for example, as 2980941604 + 5253930256 = 54598^2 + 72484^2 .

It is a super-2 number, since 2×8234871860² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8234871863) 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, 1041095 + ... + 1048974.

It is an arithmetic number, because the mean of its divisors is an integer number (724209255).

Almost surely, 2^8234871860 is an apocalyptic number.

It is an amenable number.

8234871860 is an abundant number, since it is smaller than the sum of its proper divisors (9146150260).

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

8234871860 is a wasteful number, since it uses less digits than its factorization.

8234871860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090275 (or 2090273 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 8234871860 is about 90746.1947411571. The cubic root of 8234871860 is about 2019.3841749204.

The spelling of 8234871860 in words is "eight billion, two hundred thirty-four million, eight hundred seventy-one thousand, eight hundred sixty".