8704474418 has 4 divisors (see below), whose sum is σ = 13056711630. Its totient is φ = 4352237208.

The previous prime is 8704474409. The next prime is 8704474421. The reversal of 8704474418 is 8144744078.

It is a happy number.

8704474418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8144744078 = 2 ⋅4072372039.

It can be written as a sum of positive squares in only one way, i.e., 4668032329 + 4036442089 = 68323^2 + 63533^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176118603 + ... + 2176118606.

Almost surely, 2^8704474418 is an apocalyptic number.

8704474418 is a deficient number, since it is larger than the sum of its proper divisors (4352237212).

8704474418 is a wasteful number, since it uses less digits than its factorization.

8704474418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352237211.

The product of its (nonzero) digits is 802816, while the sum is 47.

The square root of 8704474418 is about 93297.7728458724. The cubic root of 8704474418 is about 2057.0626450789.

The spelling of 8704474418 in words is "eight billion, seven hundred four million, four hundred seventy-four thousand, four hundred eighteen".