84133284 has 48 divisors (see below), whose sum is σ = 202954752. Its totient is φ = 27109152.

The previous prime is 84133279. The next prime is 84133363. The reversal of 84133284 is 48233148.

It is a hoax number, since the sum of its digits (33) 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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52357 + ... + 53939.

It is an arithmetic number, because the mean of its divisors is an integer number (4228224).

Almost surely, 2^84133284 is an apocalyptic number.

It is an amenable number.

84133284 is an abundant number, since it is smaller than the sum of its proper divisors (118821468).

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

84133284 is a wasteful number, since it uses less digits than its factorization.

84133284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736 (or 1734 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 84133284 is about 9172.4197461739. The cubic root of 84133284 is about 438.1834264367.

The spelling of 84133284 in words is "eighty-four million, one hundred thirty-three thousand, two hundred eighty-four".