2841394889 has 2 divisors, whose sum is σ = 2841394890. Its totient is φ = 2841394888.

The previous prime is 2841394877. The next prime is 2841394901. The reversal of 2841394889 is 9884931482.

It is a balanced prime because it is at equal distance from previous prime (2841394877) and next prime (2841394901).

It can be written as a sum of positive squares in only one way, i.e., 2297572489 + 543822400 = 47933^2 + 23320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2841394889 - 2¹² = 2841390793 is a prime.

It is not a weakly prime, because it can be changed into another prime (2841394849) 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 as a sum of consecutive naturals, namely, 1420697444 + 1420697445.

It is an arithmetic number, because the mean of its divisors is an integer number (1420697445).

Almost surely, 2^2841394889 is an apocalyptic number.

It is an amenable number.

2841394889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2841394889 is an equidigital number, since it uses as much as digits as its factorization.

2841394889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3981312, while the sum is 56.

The square root of 2841394889 is about 53304.7360841417. The cubic root of 2841394889 is about 1416.3715617715.

The spelling of 2841394889 in words is "two billion, eight hundred forty-one million, three hundred ninety-four thousand, eight hundred eighty-nine".