2884881868036 has 27 divisors (see below), whose sum is σ = 5872843638837. Its totient is φ = 1236367752480.

The previous prime is 2884881868003. The next prime is 2884881868039. The reversal of 2884881868036 is 6308681884882.

The square root of 2884881868036 is 1698494.

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

2884881868036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2308254258436 + 576627609600 = 1519294^2 + 759360^2 .

It is not an unprimeable number, because it can be changed into a prime (2884881868039) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 23718256 + ... + 23839576.

Almost surely, 2^{2884881868036} is an apocalyptic number.

2884881868036 is the 1698494-th square number.

It is an amenable number.

2884881868036 is an abundant number, since it is smaller than the sum of its proper divisors (2987961770801).

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

2884881868036 is an frugal number, since it uses more digits than its factorization.

2884881868036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242660 (or 121330 counting only the distinct ones).

The product of its (nonzero) digits is 226492416, while the sum is 70.

The spelling of 2884881868036 in words is "two trillion, eight hundred eighty-four billion, eight hundred eighty-one million, eight hundred sixty-eight thousand, thirty-six".