8168182884 has 45 divisors (see below), whose sum is σ = 21357497161. Its totient is φ = 2722185360.

The previous prime is 8168182873. The next prime is 8168182931. The reversal of 8168182884 is 4882818618.

The square root of 8168182884 is 90378.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7399784484 + 768398400 = 86022^2 + 27720^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8168182884.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1624294 + ... + 1629314.

Almost surely, 2^8168182884 is an apocalyptic number.

8168182884 is the 90378-th square number.

It is an amenable number.

8168182884 is an abundant number, since it is smaller than the sum of its proper divisors (13189314277).

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

8168182884 is an frugal number, since it uses more digits than its factorization.

8168182884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10058 (or 5026 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 54.

The cubic root of 8168182884 is about 2013.9181580912.

The spelling of 8168182884 in words is "eight billion, one hundred sixty-eight million, one hundred eighty-two thousand, eight hundred eighty-four".