286116922 has 32 divisors (see below), whose sum is σ = 530256384. Its totient is φ = 112752000.

The previous prime is 286116917. The next prime is 286116931. The reversal of 286116922 is 229611682.

286116922 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46422 + ... + 52222.

It is an arithmetic number, because the mean of its divisors is an integer number (16570512).

Almost surely, 2^286116922 is an apocalyptic number.

286116922 is a deficient number, since it is larger than the sum of its proper divisors (244139462).

286116922 is a wasteful number, since it uses less digits than its factorization.

286116922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094.

The product of its digits is 20736, while the sum is 37.

The square root of 286116922 is about 16914.9910434502. The cubic root of 286116922 is about 658.9429989467.

The spelling of 286116922 in words is "two hundred eighty-six million, one hundred sixteen thousand, nine hundred twenty-two".