8194646234 has 4 divisors (see below), whose sum is σ = 12291969354. Its totient is φ = 4097323116.

The previous prime is 8194646227. The next prime is 8194646293. The reversal of 8194646234 is 4326464918.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5366002009 + 2828644225 = 73253^2 + 53185^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2048661557 + ... + 2048661560.

Almost surely, 2^8194646234 is an apocalyptic number.

8194646234 is a deficient number, since it is larger than the sum of its proper divisors (4097323120).

8194646234 is a wasteful number, since it uses less digits than its factorization.

8194646234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097323119.

The product of its digits is 995328, while the sum is 47.

The square root of 8194646234 is about 90524.2853271982. The cubic root of 8194646234 is about 2016.0907167451.

The spelling of 8194646234 in words is "eight billion, one hundred ninety-four million, six hundred forty-six thousand, two hundred thirty-four".