4775994686 has 16 divisors (see below), whose sum is σ = 7223595120. Its totient is φ = 2368168320.

The previous prime is 4775994673. The next prime is 4775994719. The reversal of 4775994686 is 6864995774.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252470 + ... + 270726.

It is an arithmetic number, because the mean of its divisors is an integer number (451474695).

Almost surely, 2^4775994686 is an apocalyptic number.

4775994686 is a deficient number, since it is larger than the sum of its proper divisors (2447600434).

4775994686 is a wasteful number, since it uses less digits than its factorization.

4775994686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19339.

The product of its digits is 91445760, while the sum is 65.

The square root of 4775994686 is about 69108.5717259444. The cubic root of 4775994686 is about 1684.0485650052.

The spelling of 4775994686 in words is "four billion, seven hundred seventy-five million, nine hundred ninety-four thousand, six hundred eighty-six".