284344484 has 12 divisors (see below), whose sum is σ = 500353308. Its totient is φ = 141386400.

The previous prime is 284344477. The next prime is 284344517. The reversal of 284344484 is 484443482.

284344484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 136235584 + 148108900 = 11672^2 + 12170^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195647 + ... + 197094.

It is an arithmetic number, because the mean of its divisors is an integer number (41696109).

Almost surely, 2^284344484 is an apocalyptic number.

It is an amenable number.

284344484 is a deficient number, since it is larger than the sum of its proper divisors (216008824).

284344484 is a wasteful number, since it uses less digits than its factorization.

284344484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392926 (or 392924 counting only the distinct ones).

The product of its digits is 393216, while the sum is 41.

The square root of 284344484 is about 16862.5171311996. The cubic root of 284344484 is about 657.5795054864.

The spelling of 284344484 in words is "two hundred eighty-four million, three hundred forty-four thousand, four hundred eighty-four".