1984164341 has 2 divisors, whose sum is σ = 1984164342. Its totient is φ = 1984164340.

The previous prime is 1984164289. The next prime is 1984164353. The reversal of 1984164341 is 1434614891.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1982119441 + 2044900 = 44521^2 + 1430^2 .

It is a cyclic number.

It is not a de Polignac number, because 1984164341 - 2¹⁸ = 1983902197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1984364341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 992082170 + 992082171.

It is an arithmetic number, because the mean of its divisors is an integer number (992082171).

Almost surely, 2^1984164341 is an apocalyptic number.

It is an amenable number.

1984164341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1984164341 is an equidigital number, since it uses as much as digits as its factorization.

1984164341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 41.

The square root of 1984164341 is about 44543.9596466232. The cubic root of 1984164341 is about 1256.5869547324.

The spelling of 1984164341 in words is "one billion, nine hundred eighty-four million, one hundred sixty-four thousand, three hundred forty-one".