84211316 has 12 divisors (see below), whose sum is σ = 168422688. Its totient is φ = 36090552.

The previous prime is 84211291. The next prime is 84211333. The reversal of 84211316 is 61311248.

84211316 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1503746 + ... + 1503801.

It is an arithmetic number, because the mean of its divisors is an integer number (14035224).

Almost surely, 2^84211316 is an apocalyptic number.

It is an amenable number.

84211316 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.

84211316 is a wasteful number, since it uses less digits than its factorization.

84211316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007558 (or 3007556 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 84211316 is about 9176.6723816425. The cubic root of 84211316 is about 438.3188534720.

The spelling of 84211316 in words is "eighty-four million, two hundred eleven thousand, three hundred sixteen".