4189471669 has 2 divisors, whose sum is σ = 4189471670. Its totient is φ = 4189471668.

The previous prime is 4189471589. The next prime is 4189471691. The reversal of 4189471669 is 9661749814.

4189471669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2998876644 + 1190595025 = 54762^2 + 34505^2 .

It is a cyclic number.

It is not a de Polignac number, because 4189471669 - 2¹³ = 4189463477 is a prime.

It is a super-3 number, since 3×4189471669³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4189472669) 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, 2094735834 + 2094735835.

It is an arithmetic number, because the mean of its divisors is an integer number (2094735835).

Almost surely, 2^4189471669 is an apocalyptic number.

It is an amenable number.

4189471669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4189471669 is an equidigital number, since it uses as much as digits as its factorization.

4189471669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 55.

The square root of 4189471669 is about 64726.1281786575. The cubic root of 4189471669 is about 1612.0793663089.

The spelling of 4189471669 in words is "four billion, one hundred eighty-nine million, four hundred seventy-one thousand, six hundred sixty-nine".