6239329249 has 2 divisors, whose sum is σ = 6239329250. Its totient is φ = 6239329248.

The previous prime is 6239329223. The next prime is 6239329259. The reversal of 6239329249 is 9429239326.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4251952849 + 1987376400 = 65207^2 + 44580^2 .

It is a cyclic number.

It is not a de Polignac number, because 6239329249 - 2³¹ = 4091845601 is a prime.

It is not a weakly prime, because it can be changed into another prime (6239329259) 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, 3119664624 + 3119664625.

It is an arithmetic number, because the mean of its divisors is an integer number (3119664625).

Almost surely, 2^6239329249 is an apocalyptic number.

It is an amenable number.

6239329249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6239329249 is an equidigital number, since it uses as much as digits as its factorization.

6239329249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1259712, while the sum is 49.

The square root of 6239329249 is about 78989.4249187826. The cubic root of 6239329249 is about 1840.9668486158.

The spelling of 6239329249 in words is "six billion, two hundred thirty-nine million, three hundred twenty-nine thousand, two hundred forty-nine".