284122116 has 36 divisors (see below), whose sum is σ = 723377200. Its totient is φ = 94024368.

The previous prime is 284122109. The next prime is 284122121. The reversal of 284122116 is 611221482.

284122116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 284122116.

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 11 ways as a sum of consecutive naturals, for example, 23386 + ... + 33393.

Almost surely, 2^284122116 is an apocalyptic number.

It is an amenable number.

284122116 is an abundant number, since it is smaller than the sum of its proper divisors (439255084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

284122116 is a wasteful number, since it uses less digits than its factorization.

284122116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56928 (or 56923 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 284122116 is about 16855.9222826875. The cubic root of 284122116 is about 657.4080435427.

Adding to 284122116 its reverse (611221482), we get a palindrome (895343598).

The spelling of 284122116 in words is "two hundred eighty-four million, one hundred twenty-two thousand, one hundred sixteen".