8193291460 has 24 divisors (see below), whose sum is σ = 17277316056. Its totient is φ = 3263715840.

The previous prime is 8193291451. The next prime is 8193291487. The reversal of 8193291460 is 641923918.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1688223744 + 6505067716 = 41088^2 + 80654^2 .

It is an unprimeable number.

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, 845107 + ... + 854746.

It is an arithmetic number, because the mean of its divisors is an integer number (719888169).

Almost surely, 2^8193291460 is an apocalyptic number.

It is an amenable number.

8193291460 is an abundant number, since it is smaller than the sum of its proper divisors (9084024596).

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

8193291460 is a wasteful number, since it uses less digits than its factorization.

8193291460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700103 (or 1700101 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 8193291460 is about 90516.8020866844. The cubic root of 8193291460 is about 2015.9796077056.

The spelling of 8193291460 in words is "eight billion, one hundred ninety-three million, two hundred ninety-one thousand, four hundred sixty".