898952269 has 2 divisors, whose sum is σ = 898952270. Its totient is φ = 898952268.

The previous prime is 898952267. The next prime is 898952279. The reversal of 898952269 is 962259898.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 831630244 + 67322025 = 28838^2 + 8205^2 .

It is a cyclic number.

It is not a de Polignac number, because 898952269 - 2¹ = 898952267 is a prime.

It is a super-2 number, since 2×898952269² = 1616230363880496722, which contains 22 as substring.

Together with 898952267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (898952267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449476134 + 449476135.

It is an arithmetic number, because the mean of its divisors is an integer number (449476135).

Almost surely, 2^898952269 is an apocalyptic number.

It is an amenable number.

898952269 is a deficient number, since it is larger than the sum of its proper divisors (1).

898952269 is an equidigital number, since it uses as much as digits as its factorization.

898952269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 58.

The square root of 898952269 is about 29982.5327315756. The cubic root of 898952269 is about 965.1145824012.

The spelling of 898952269 in words is "eight hundred ninety-eight million, nine hundred fifty-two thousand, two hundred sixty-nine".