2889630369882 has 24 divisors (see below), whose sum is σ = 6322854575700. Its totient is φ = 953673388800.

The previous prime is 2889630369853. The next prime is 2889630369887.

2889630369882 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2735315746641 + 154314623241 = 1653879^2 + 392829^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2889630369882.

It is not an unprimeable number, because it can be changed into a prime (2889630369887) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 794726007 + ... + 794729642.

Almost surely, 2^{2889630369882} is an apocalyptic number.

2889630369882 is an abundant number, since it is smaller than the sum of its proper divisors (3433224205818).

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

2889630369882 is a wasteful number, since it uses less digits than its factorization.

2889630369882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589455758 (or 1589455755 counting only the distinct ones).

The product of its (nonzero) digits is 429981696, while the sum is 72.

The spelling of 2889630369882 in words is "two trillion, eight hundred eighty-nine billion, six hundred thirty million, three hundred sixty-nine thousand, eight hundred eighty-two".