284484004 has 36 divisors (see below), whose sum is σ = 580090140. Its totient is φ = 121719360.

The previous prime is 284483989. The next prime is 284484029. The reversal of 284484004 is 400484482.

It can be written as a sum of positive squares in 2 ways, for example, as 272910400 + 11573604 = 16520^2 + 3402^2 .

It is a super-2 number, since 2×284484004² = 161862297063744032, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 230862 + ... + 232090.

It is an arithmetic number, because the mean of its divisors is an integer number (16113615).

Almost surely, 2^284484004 is an apocalyptic number.

It is an amenable number.

284484004 is an abundant number, since it is smaller than the sum of its proper divisors (295606136).

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

284484004 is a wasteful number, since it uses less digits than its factorization.

284484004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428 (or 2419 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 34.

The square root of 284484004 is about 16866.6536100081. The cubic root of 284484004 is about 657.6870399457.

The spelling of 284484004 in words is "two hundred eighty-four million, four hundred eighty-four thousand, four".