2988647329 has 2 divisors, whose sum is σ = 2988647330. Its totient is φ = 2988647328.

The previous prime is 2988647273. The next prime is 2988647353. The reversal of 2988647329 is 9237468892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2277198400 + 711448929 = 47720^2 + 26673^2 .

It is a cyclic number.

It is not a de Polignac number, because 2988647329 - 2¹⁵ = 2988614561 is a prime.

It is not a weakly prime, because it can be changed into another prime (2988647029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494323664 + 1494323665.

It is an arithmetic number, because the mean of its divisors is an integer number (1494323665).

Almost surely, 2^2988647329 is an apocalyptic number.

It is an amenable number.

2988647329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2988647329 is an equidigital number, since it uses as much as digits as its factorization.

2988647329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10450944, while the sum is 58.

The square root of 2988647329 is about 54668.5222865956. The cubic root of 2988647329 is about 1440.4280056497.

The spelling of 2988647329 in words is "two billion, nine hundred eighty-eight million, six hundred forty-seven thousand, three hundred twenty-nine".