8194444395 has 16 divisors (see below), whose sum is σ = 13191551232. Its totient is φ = 4343556960.

The previous prime is 8194444369. The next prime is 8194444403. The reversal of 8194444395 is 5934444918.

It is not a de Polignac number, because 8194444395 - 2¹⁰ = 8194443371 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673311 + ... + 1678200.

It is an arithmetic number, because the mean of its divisors is an integer number (824471952).

Almost surely, 2^8194444395 is an apocalyptic number.

8194444395 is a deficient number, since it is larger than the sum of its proper divisors (4997106837).

8194444395 is a wasteful number, since it uses less digits than its factorization.

8194444395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351682.

The product of its digits is 2488320, while the sum is 51.

The square root of 8194444395 is about 90523.1704868980. The cubic root of 8194444395 is about 2016.0741641056.

The spelling of 8194444395 in words is "eight billion, one hundred ninety-four million, four hundred forty-four thousand, three hundred ninety-five".