298834369 has 2 divisors, whose sum is σ = 298834370. Its totient is φ = 298834368.

The previous prime is 298834339. The next prime is 298834387. The reversal of 298834369 is 963438892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223353025 + 75481344 = 14945^2 + 8688^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298834369 is a prime.

It is a super-2 number, since 2×298834369² = 178603960191256322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (298834339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149417184 + 149417185.

It is an arithmetic number, because the mean of its divisors is an integer number (149417185).

Almost surely, 2^298834369 is an apocalyptic number.

It is an amenable number.

298834369 is a deficient number, since it is larger than the sum of its proper divisors (1).

298834369 is an equidigital number, since it uses as much as digits as its factorization.

298834369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 52.

The square root of 298834369 is about 17286.8264583179. The cubic root of 298834369 is about 668.5648116338.

The spelling of 298834369 in words is "two hundred ninety-eight million, eight hundred thirty-four thousand, three hundred sixty-nine".