2966139479 has 2 divisors, whose sum is σ = 2966139480. Its totient is φ = 2966139478.

The previous prime is 2966139469. The next prime is 2966139559. The reversal of 2966139479 is 9749316692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2966139479 - 2²⁰ = 2965090903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2966139439) 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, 1483069739 + 1483069740.

It is an arithmetic number, because the mean of its divisors is an integer number (1483069740).

Almost surely, 2^2966139479 is an apocalyptic number.

2966139479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2966139479 is an equidigital number, since it uses as much as digits as its factorization.

2966139479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4408992, while the sum is 56.

The square root of 2966139479 is about 54462.2757420217. The cubic root of 2966139479 is about 1436.8028797685.

The spelling of 2966139479 in words is "two billion, nine hundred sixty-six million, one hundred thirty-nine thousand, four hundred seventy-nine".