8235461722 has 4 divisors (see below), whose sum is σ = 12353192586. Its totient is φ = 4117730860.

The previous prime is 8235461687. The next prime is 8235461737. The reversal of 8235461722 is 2271645328.

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., 8056678081 + 178783641 = 89759^2 + 13371^2 .

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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2058865429 + ... + 2058865432.

Almost surely, 2^8235461722 is an apocalyptic number.

8235461722 is a deficient number, since it is larger than the sum of its proper divisors (4117730864).

8235461722 is a wasteful number, since it uses less digits than its factorization.

8235461722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117730863.

The product of its digits is 161280, while the sum is 40.

The square root of 8235461722 is about 90749.4447476126. Note that the first 3 decimals coincide. The cubic root of 8235461722 is about 2019.4323897791.

The spelling of 8235461722 in words is "eight billion, two hundred thirty-five million, four hundred sixty-one thousand, seven hundred twenty-two".