2084581188 has 72 divisors (see below), whose sum is σ = 5350800000. Its totient is φ = 684179136.

The previous prime is 2084581171. The next prime is 2084581189. The reversal of 2084581188 is 8811854802.

It is not an unprimeable number, because it can be changed into a prime (2084581189) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1041813 + ... + 1043811.

Almost surely, 2^2084581188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2084581188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2675400000).

2084581188 is an abundant number, since it is smaller than the sum of its proper divisors (3266218812).

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

2084581188 is a wasteful number, since it uses less digits than its factorization.

2084581188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441 (or 2436 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 45.

The square root of 2084581188 is about 45657.2139754497. The cubic root of 2084581188 is about 1277.4373345078.

The spelling of 2084581188 in words is "two billion, eighty-four million, five hundred eighty-one thousand, one hundred eighty-eight".