8199594494 has 64 divisors (see below), whose sum is σ = 15708368256. Its totient is φ = 3123339264.

The previous prime is 8199594467. The next prime is 8199594521. The reversal of 8199594494 is 4944959918.

It is an interprime number because it is at equal distance from previous prime (8199594467) and next prime (8199594521).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646922 + ... + 659474.

It is an arithmetic number, because the mean of its divisors is an integer number (245443254).

Almost surely, 2^8199594494 is an apocalyptic number.

8199594494 is a deficient number, since it is larger than the sum of its proper divisors (7508773762).

8199594494 is a wasteful number, since it uses less digits than its factorization.

8199594494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12709.

The product of its digits is 16796160, while the sum is 62.

The square root of 8199594494 is about 90551.6123213717. The cubic root of 8199594494 is about 2016.4964342278.

The spelling of 8199594494 in words is "eight billion, one hundred ninety-nine million, five hundred ninety-four thousand, four hundred ninety-four".