8195499841 has 3 divisors (see below), whose sum is σ = 8195590371. Its totient is φ = 8195409312.

The previous prime is 8195499797. The next prime is 8195499883. The reversal of 8195499841 is 1489945918.

The square root of 8195499841 is 90529.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 8005059841 + 190440000 = 89471^2 + 13800^2 .

It is not a de Polignac number, because 8195499841 - 2¹³ = 8195491649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8195491841) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 45265 + ... + 135793.

It is an arithmetic number, because the mean of its divisors is an integer number (2731863457).

Almost surely, 2^8195499841 is an apocalyptic number.

8195499841 is the 90529-th square number.

8195499841 is the 45265-th centered octagonal number.

It is an amenable number.

8195499841 is a deficient number, since it is larger than the sum of its proper divisors (90530).

8195499841 is an frugal number, since it uses more digits than its factorization.

8195499841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181058 (or 90529 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 58.

The cubic root of 8195499841 is about 2016.1607173019.

The spelling of 8195499841 in words is "eight billion, one hundred ninety-five million, four hundred ninety-nine thousand, eight hundred forty-one".