8101704946 has 4 divisors (see below), whose sum is σ = 12152557422. Its totient is φ = 4050852472.

The previous prime is 8101704929. The next prime is 8101704971. The reversal of 8101704946 is 6494071018.

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., 4719003025 + 3382701921 = 68695^2 + 58161^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8101704899 and 8101704908.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025426235 + ... + 2025426238.

Almost surely, 2^8101704946 is an apocalyptic number.

8101704946 is a deficient number, since it is larger than the sum of its proper divisors (4050852476).

8101704946 is a wasteful number, since it uses less digits than its factorization.

8101704946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050852475.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 8101704946 is about 90009.4714238452. The cubic root of 8101704946 is about 2008.4397474021.

The spelling of 8101704946 in words is "eight billion, one hundred one million, seven hundred four thousand, nine hundred forty-six".