296349689 has 2 divisors, whose sum is σ = 296349690. Its totient is φ = 296349688.

The previous prime is 296349673. The next prime is 296349719. The reversal of 296349689 is 986943692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173317225 + 123032464 = 13165^2 + 11092^2 .

It is a cyclic number.

It is not a de Polignac number, because 296349689 - 2⁴ = 296349673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (296349649) 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, 148174844 + 148174845.

It is an arithmetic number, because the mean of its divisors is an integer number (148174845).

Almost surely, 2^296349689 is an apocalyptic number.

It is an amenable number.

296349689 is a deficient number, since it is larger than the sum of its proper divisors (1).

296349689 is an equidigital number, since it uses as much as digits as its factorization.

296349689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5038848, while the sum is 56.

The square root of 296349689 is about 17214.8101645066. The cubic root of 296349689 is about 666.7067087893.

The spelling of 296349689 in words is "two hundred ninety-six million, three hundred forty-nine thousand, six hundred eighty-nine".