284484712 has 16 divisors (see below), whose sum is σ = 547825860. Its totient is φ = 138397824.

The previous prime is 284484679. The next prime is 284484713. The reversal of 284484712 is 217484482.

It can be written as a sum of positive squares in 2 ways, for example, as 280428516 + 4056196 = 16746^2 + 2014^2 .

It is not an unprimeable number, because it can be changed into a prime (284484713) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 480253 + ... + 480844.

Almost surely, 2^284484712 is an apocalyptic number.

It is an amenable number.

284484712 is a deficient number, since it is larger than the sum of its proper divisors (263341148).

284484712 is a wasteful number, since it uses less digits than its factorization.

284484712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961140 (or 961136 counting only the distinct ones).

The product of its digits is 114688, while the sum is 40.

The square root of 284484712 is about 16866.6745981536. The cubic root of 284484712 is about 657.6875855441.

The spelling of 284484712 in words is "two hundred eighty-four million, four hundred eighty-four thousand, seven hundred twelve".