3989579051 has 2 divisors, whose sum is σ = 3989579052. Its totient is φ = 3989579050.

The previous prime is 3989578993. The next prime is 3989579053. The reversal of 3989579051 is 1509759893.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3989579051 - 2¹⁸ = 3989316907 is a prime.

Together with 3989579053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3989579053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1994789525 + 1994789526.

It is an arithmetic number, because the mean of its divisors is an integer number (1994789526).

Almost surely, 2^3989579051 is an apocalyptic number.

3989579051 is a deficient number, since it is larger than the sum of its proper divisors (1).

3989579051 is an equidigital number, since it uses as much as digits as its factorization.

3989579051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3061800, while the sum is 56.

The square root of 3989579051 is about 63163.1146397959. The cubic root of 3989579051 is about 1586.0213343259.

The spelling of 3989579051 in words is "three billion, nine hundred eighty-nine million, five hundred seventy-nine thousand, fifty-one".