3894573329 has 2 divisors, whose sum is σ = 3894573330. Its totient is φ = 3894573328.

The previous prime is 3894573281. The next prime is 3894573337. The reversal of 3894573329 is 9233754983.

3894573329 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., 3098035600 + 796537729 = 55660^2 + 28223^2 .

It is an emirp because it is prime and its reverse (9233754983) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3894573329 is a prime.

It is not a weakly prime, because it can be changed into another prime (3894573229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1947286664 + 1947286665.

It is an arithmetic number, because the mean of its divisors is an integer number (1947286665).

Almost surely, 2^3894573329 is an apocalyptic number.

It is an amenable number.

3894573329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3894573329 is an equidigital number, since it uses as much as digits as its factorization.

3894573329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 53.

The square root of 3894573329 is about 62406.5167190094. The cubic root of 3894573329 is about 1573.3304999061.

The spelling of 3894573329 in words is "three billion, eight hundred ninety-four million, five hundred seventy-three thousand, three hundred twenty-nine".