84165384 has 16 divisors (see below), whose sum is σ = 210413520. Its totient is φ = 28055120.

The previous prime is 84165379. The next prime is 84165397. The reversal of 84165384 is 48356148.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1753422 + ... + 1753469.

It is an arithmetic number, because the mean of its divisors is an integer number (13150845).

Almost surely, 2^84165384 is an apocalyptic number.

It is an amenable number.

84165384 is an abundant number, since it is smaller than the sum of its proper divisors (126248136).

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

84165384 is a wasteful number, since it uses less digits than its factorization.

84165384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506900 (or 3506896 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 84165384 is about 9174.1693901955. The cubic root of 84165384 is about 438.2391471489.

The spelling of 84165384 in words is "eighty-four million, one hundred sixty-five thousand, three hundred eighty-four".