84480222 has 16 divisors (see below), whose sum is σ = 170997120. Its totient is φ = 27820632.

The previous prime is 84480217. The next prime is 84480223. The reversal of 84480222 is 22208448.

It is a self number, because there is not a number n which added to its sum of digits gives 84480222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84480223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 84322 + ... + 85317.

It is an arithmetic number, because the mean of its divisors is an integer number (10687320).

Almost surely, 2^84480222 is an apocalyptic number.

84480222 is an abundant number, since it is smaller than the sum of its proper divisors (86516898).

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

84480222 is a wasteful number, since it uses less digits than its factorization.

84480222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169727.

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 84480222 is about 9191.3123110903. The cubic root of 84480222 is about 438.7849085462.

The spelling of 84480222 in words is "eighty-four million, four hundred eighty thousand, two hundred twenty-two".