84518116 has 24 divisors (see below), whose sum is σ = 151139520. Its totient is φ = 41344800.

The previous prime is 84518081. The next prime is 84518141. The reversal of 84518116 is 61181548.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 38406 + ... + 40546.

It is an arithmetic number, because the mean of its divisors is an integer number (6297480).

Almost surely, 2^84518116 is an apocalyptic number.

It is an amenable number.

84518116 is a deficient number, since it is larger than the sum of its proper divisors (66621404).

84518116 is a wasteful number, since it uses less digits than its factorization.

84518116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355 (or 2353 counting only the distinct ones).

The product of its digits is 7680, while the sum is 34.

The square root of 84518116 is about 9193.3734831127. The cubic root of 84518116 is about 438.8505050826.

The spelling of 84518116 in words is "eighty-four million, five hundred eighteen thousand, one hundred sixteen".