284348484 has 72 divisors (see below), whose sum is σ = 823717440. Its totient is φ = 81018432.

The previous prime is 284348483. The next prime is 284348501. The reversal of 284348484 is 484843482.

It is not an unprimeable number, because it can be changed into a prime (284348483) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 104242 + ... + 106934.

It is an arithmetic number, because the mean of its divisors is an integer number (11440520).

Almost surely, 2^284348484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 284348484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411858720).

284348484 is an abundant number, since it is smaller than the sum of its proper divisors (539368956).

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

284348484 is a wasteful number, since it uses less digits than its factorization.

284348484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129 (or 3124 counting only the distinct ones).

The product of its digits is 786432, while the sum is 45.

The square root of 284348484 is about 16862.6357370371. The cubic root of 284348484 is about 657.5825889595.

The spelling of 284348484 in words is "two hundred eighty-four million, three hundred forty-eight thousand, four hundred eighty-four".