3893984573 has 2 divisors, whose sum is σ = 3893984574. Its totient is φ = 3893984572.

The previous prime is 3893984557. The next prime is 3893984651. The reversal of 3893984573 is 3754893983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2826198244 + 1067786329 = 53162^2 + 32677^2 .

It is a cyclic number.

It is not a de Polignac number, because 3893984573 - 2⁴ = 3893984557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3893984473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1946992286 + 1946992287.

It is an arithmetic number, because the mean of its divisors is an integer number (1946992287).

Almost surely, 2^3893984573 is an apocalyptic number.

It is an amenable number.

3893984573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3893984573 is an equidigital number, since it uses as much as digits as its factorization.

3893984573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 59.

The square root of 3893984573 is about 62401.7994371957. The cubic root of 3893984573 is about 1573.2512139891.

The spelling of 3893984573 in words is "three billion, eight hundred ninety-three million, nine hundred eighty-four thousand, five hundred seventy-three".