8043986674 has 16 divisors (see below), whose sum is σ = 12382868160. Its totient is φ = 3917644560.

The previous prime is 8043986669. The next prime is 8043986693. The reversal of 8043986674 is 4766893408.

It is a super-2 number, since 2×8043986674² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307504 + ... + 332635.

It is an arithmetic number, because the mean of its divisors is an integer number (773929260).

Almost surely, 2^8043986674 is an apocalyptic number.

8043986674 is a deficient number, since it is larger than the sum of its proper divisors (4338881486).

8043986674 is a wasteful number, since it uses less digits than its factorization.

8043986674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640305.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The square root of 8043986674 is about 89688.2750084982. The cubic root of 8043986674 is about 2003.6588584622.

The spelling of 8043986674 in words is "eight billion, forty-three million, nine hundred eighty-six thousand, six hundred seventy-four".