2979458771 has 2 divisors, whose sum is σ = 2979458772. Its totient is φ = 2979458770.

The previous prime is 2979458767. The next prime is 2979458789. The reversal of 2979458771 is 1778549792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2979458771 - 2² = 2979458767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2979458771.

It is not a weakly prime, because it can be changed into another prime (2979458731) 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, 1489729385 + 1489729386.

It is an arithmetic number, because the mean of its divisors is an integer number (1489729386).

Almost surely, 2^2979458771 is an apocalyptic number.

2979458771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2979458771 is an equidigital number, since it uses as much as digits as its factorization.

2979458771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8890560, while the sum is 59.

The square root of 2979458771 is about 54584.4187566379. The cubic root of 2979458771 is about 1438.9502977201.

The spelling of 2979458771 in words is "two billion, nine hundred seventy-nine million, four hundred fifty-eight thousand, seven hundred seventy-one".