84326312 has 32 divisors (see below), whose sum is σ = 181012800. Its totient is φ = 36077184.

The previous prime is 84326243. The next prime is 84326321. The reversal of 84326312 is 21362348.

It is a super-2 number, since 2×84326312² = 14221853791042688, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 47228 + ... + 48980.

It is an arithmetic number, because the mean of its divisors is an integer number (5656650).

Almost surely, 2^84326312 is an apocalyptic number.

It is an amenable number.

84326312 is an abundant number, since it is smaller than the sum of its proper divisors (96686488).

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

84326312 is a wasteful number, since it uses less digits than its factorization.

84326312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625 (or 2621 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 84326312 is about 9182.9359139656. The cubic root of 84326312 is about 438.5182803065.

The spelling of 84326312 in words is "eighty-four million, three hundred twenty-six thousand, three hundred twelve".