84311322 has 32 divisors (see below), whose sum is σ = 178053120. Its totient is φ = 26541360.

The previous prime is 84311309. The next prime is 84311369. The reversal of 84311322 is 22311348.

It is a junction number, because it is equal to n+sod(n) for n = 84311292 and 84311301.

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 15 ways as a sum of consecutive naturals, for example, 42697 + ... + 44627.

It is an arithmetic number, because the mean of its divisors is an integer number (5564160).

Almost surely, 2^84311322 is an apocalyptic number.

84311322 is an abundant number, since it is smaller than the sum of its proper divisors (93741798).

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

84311322 is a wasteful number, since it uses less digits than its factorization.

84311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338.

The product of its digits is 1152, while the sum is 24.

The square root of 84311322 is about 9182.1196899191. The cubic root of 84311322 is about 438.4922948286.

The spelling of 84311322 in words is "eighty-four million, three hundred eleven thousand, three hundred twenty-two".