296749969 has 2 divisors, whose sum is σ = 296749970. Its totient is φ = 296749968.

The previous prime is 296749951. The next prime is 296750053. The reversal of 296749969 is 969947692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 296252944 + 497025 = 17212^2 + 705^2 .

It is a cyclic number.

It is not a de Polignac number, because 296749969 - 2¹³ = 296741777 is a prime.

It is a super-2 number, since 2×296749969² = 176121088203001922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (296749069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148374984 + 148374985.

It is an arithmetic number, because the mean of its divisors is an integer number (148374985).

Almost surely, 2^296749969 is an apocalyptic number.

It is an amenable number.

296749969 is a deficient number, since it is larger than the sum of its proper divisors (1).

296749969 is an equidigital number, since it uses as much as digits as its factorization.

296749969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13226976, while the sum is 61.

The square root of 296749969 is about 17226.4322771722. The cubic root of 296749969 is about 667.0067476823.

The spelling of 296749969 in words is "two hundred ninety-six million, seven hundred forty-nine thousand, nine hundred sixty-nine".