84284852 has 12 divisors (see below), whose sum is σ = 149019780. Its totient is φ = 41707776.

The previous prime is 84284843. The next prime is 84284909. The reversal of 84284852 is 25848248.

It can be written as a sum of positive squares in 2 ways, for example, as 15792676 + 68492176 = 3974^2 + 8276^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 108227 + ... + 109002.

It is an arithmetic number, because the mean of its divisors is an integer number (12418315).

Almost surely, 2^84284852 is an apocalyptic number.

It is an amenable number.

84284852 is a deficient number, since it is larger than the sum of its proper divisors (64734928).

84284852 is a wasteful number, since it uses less digits than its factorization.

84284852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217330 (or 217328 counting only the distinct ones).

The product of its digits is 163840, while the sum is 41.

The square root of 84284852 is about 9180.6781884564. The cubic root of 84284852 is about 438.4464010084.

The spelling of 84284852 in words is "eighty-four million, two hundred eighty-four thousand, eight hundred fifty-two".