2969049977 has 2 divisors, whose sum is σ = 2969049978. Its totient is φ = 2969049976.

The previous prime is 2969049961. The next prime is 2969050009. The reversal of 2969049977 is 7799409692.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1689127801 + 1279922176 = 41099^2 + 35776^2 .

It is a cyclic number.

It is not a de Polignac number, because 2969049977 - 2⁴ = 2969049961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2969049907) 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, 1484524988 + 1484524989.

It is an arithmetic number, because the mean of its divisors is an integer number (1484524989).

Almost surely, 2^2969049977 is an apocalyptic number.

It is an amenable number.

2969049977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2969049977 is an equidigital number, since it uses as much as digits as its factorization.

2969049977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15431472, while the sum is 62.

The square root of 2969049977 is about 54488.9895024674. The cubic root of 2969049977 is about 1437.2726761591.

The spelling of 2969049977 in words is "two billion, nine hundred sixty-nine million, forty-nine thousand, nine hundred seventy-seven".