284549052 has 12 divisors (see below), whose sum is σ = 663947816. Its totient is φ = 94849680.

The previous prime is 284549047. The next prime is 284549063. The reversal of 284549052 is 250945482.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 284549052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11856199 + ... + 11856222.

Almost surely, 2^284549052 is an apocalyptic number.

It is an amenable number.

284549052 is an abundant number, since it is smaller than the sum of its proper divisors (379398764).

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

284549052 is a wasteful number, since it uses less digits than its factorization.

284549052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23712428 (or 23712426 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 284549052 is about 16868.5818016809. The cubic root of 284549052 is about 657.7371634040.

The spelling of 284549052 in words is "two hundred eighty-four million, five hundred forty-nine thousand, fifty-two".