8493458806 has 24 divisors (see below), whose sum is σ = 14823442800. Its totient is φ = 3639262032.

The previous prime is 8493458801. The next prime is 8493458899. The reversal of 8493458806 is 6088543948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8493458801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 773551 + ... + 784453.

It is an arithmetic number, because the mean of its divisors is an integer number (617643450).

Almost surely, 2^8493458806 is an apocalyptic number.

8493458806 is a deficient number, since it is larger than the sum of its proper divisors (6329983994).

8493458806 is a wasteful number, since it uses less digits than its factorization.

8493458806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18868 (or 18861 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 55.

The square root of 8493458806 is about 92159.9631401836. The cubic root of 8493458806 is about 2040.3039088111.

The spelling of 8493458806 in words is "eight billion, four hundred ninety-three million, four hundred fifty-eight thousand, eight hundred six".