84546222 has 8 divisors (see below), whose sum is σ = 169092456. Its totient is φ = 28182072.

The previous prime is 84546199. The next prime is 84546247. The reversal of 84546222 is 22264548.

It is a sphenic number, since it is the product of 3 distinct primes.

84546222 is an admirable number.

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, 7045513 + ... + 7045524.

It is an arithmetic number, because the mean of its divisors is an integer number (21136557).

Almost surely, 2^84546222 is an apocalyptic number.

84546222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

84546222 is a wasteful number, since it uses less digits than its factorization.

84546222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14091042.

The product of its digits is 30720, while the sum is 33.

The square root of 84546222 is about 9194.9019570629. The cubic root of 84546222 is about 438.8991454053.

The spelling of 84546222 in words is "eighty-four million, five hundred forty-six thousand, two hundred twenty-two".