284534352 has 30 divisors (see below), whose sum is σ = 796301402. Its totient is φ = 94844736.

The previous prime is 284534333. The next prime is 284534387. The reversal of 284534352 is 253435482.

It can be written as a sum of positive squares in only one way, i.e., 265559616 + 18974736 = 16296^2 + 4356^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 987823 + ... + 988110.

Almost surely, 2^284534352 is an apocalyptic number.

It is an amenable number.

284534352 is an abundant number, since it is smaller than the sum of its proper divisors (511767050).

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

284534352 is a wasteful number, since it uses less digits than its factorization.

284534352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975947 (or 1975938 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 284534352 is about 16868.1460747766. The cubic root of 284534352 is about 657.7258368240.

The spelling of 284534352 in words is "two hundred eighty-four million, five hundred thirty-four thousand, three hundred fifty-two".