4889307893 has 2 divisors, whose sum is σ = 4889307894. Its totient is φ = 4889307892.

The previous prime is 4889307847. The next prime is 4889307919. The reversal of 4889307893 is 3987039884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3767258884 + 1122049009 = 61378^2 + 33497^2 .

It is a cyclic number.

It is not a de Polignac number, because 4889307893 - 2²⁶ = 4822199029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4889307803) 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, 2444653946 + 2444653947.

It is an arithmetic number, because the mean of its divisors is an integer number (2444653947).

Almost surely, 2^4889307893 is an apocalyptic number.

It is an amenable number.

4889307893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4889307893 is an equidigital number, since it uses as much as digits as its factorization.

4889307893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The square root of 4889307893 is about 69923.5860993985. The cubic root of 4889307893 is about 1697.2629419749.

The spelling of 4889307893 in words is "four billion, eight hundred eighty-nine million, three hundred seven thousand, eight hundred ninety-three".