8984941109 has 2 divisors, whose sum is σ = 8984941110. Its totient is φ = 8984941108.

The previous prime is 8984941087. The next prime is 8984941111. The reversal of 8984941109 is 9011494898.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8144521009 + 840420100 = 90247^2 + 28990^2 .

It is a cyclic number.

It is not a de Polignac number, because 8984941109 - 2¹⁶ = 8984875573 is a prime.

Together with 8984941111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8984941129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4492470554 + 4492470555.

It is an arithmetic number, because the mean of its divisors is an integer number (4492470555).

Almost surely, 2^8984941109 is an apocalyptic number.

It is an amenable number.

8984941109 is a deficient number, since it is larger than the sum of its proper divisors (1).

8984941109 is an equidigital number, since it uses as much as digits as its factorization.

8984941109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 53.

The square root of 8984941109 is about 94788.9292533680. The cubic root of 8984941109 is about 2078.9230363027.

The spelling of 8984941109 in words is "eight billion, nine hundred eighty-four million, nine hundred forty-one thousand, one hundred nine".