296484689 has 2 divisors, whose sum is σ = 296484690. Its totient is φ = 296484688.

The previous prime is 296484679. The next prime is 296484701. The reversal of 296484689 is 986484692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248598289 + 47886400 = 15767^2 + 6920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-296484689 is a prime.

It is a super-2 number, since 2×296484689² = 175806341622853442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (296484679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148242344 + 148242345.

It is an arithmetic number, because the mean of its divisors is an integer number (148242345).

Almost surely, 2^296484689 is an apocalyptic number.

It is an amenable number.

296484689 is a deficient number, since it is larger than the sum of its proper divisors (1).

296484689 is an equidigital number, since it uses as much as digits as its factorization.

296484689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5971968, while the sum is 56.

The square root of 296484689 is about 17218.7307604248. The cubic root of 296484689 is about 666.8079312588.

The spelling of 296484689 in words is "two hundred ninety-six million, four hundred eighty-four thousand, six hundred eighty-nine".