8342065474 has 4 divisors (see below), whose sum is σ = 12513098214. Its totient is φ = 4171032736.

The previous prime is 8342065439. The next prime is 8342065591. The reversal of 8342065474 is 4745602438.

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., 8167640625 + 174424849 = 90375^2 + 13207^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8342065474.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2085516367 + ... + 2085516370.

Almost surely, 2^8342065474 is an apocalyptic number.

8342065474 is a deficient number, since it is larger than the sum of its proper divisors (4171032740).

8342065474 is a wasteful number, since it uses less digits than its factorization.

8342065474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171032739.

The product of its (nonzero) digits is 645120, while the sum is 43.

The square root of 8342065474 is about 91334.9082990726. The cubic root of 8342065474 is about 2028.1085599031.

The spelling of 8342065474 in words is "eight billion, three hundred forty-two million, sixty-five thousand, four hundred seventy-four".