2984889923 has 2 divisors, whose sum is σ = 2984889924. Its totient is φ = 2984889922.

The previous prime is 2984889871. The next prime is 2984889961. The reversal of 2984889923 is 3299884892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2984889923 - 2¹⁰ = 2984888899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2984889983) 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, 1492444961 + 1492444962.

It is an arithmetic number, because the mean of its divisors is an integer number (1492444962).

Almost surely, 2^2984889923 is an apocalyptic number.

2984889923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2984889923 is an equidigital number, since it uses as much as digits as its factorization.

2984889923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17915904, while the sum is 62.

The square root of 2984889923 is about 54634.1461267585. The cubic root of 2984889923 is about 1439.8241045120.

The spelling of 2984889923 in words is "two billion, nine hundred eighty-four million, eight hundred eighty-nine thousand, nine hundred twenty-three".