298254349 has 2 divisors, whose sum is σ = 298254350. Its totient is φ = 298254348.

The previous prime is 298254337. The next prime is 298254371. The reversal of 298254349 is 943452892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246270249 + 51984100 = 15693^2 + 7210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298254349 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 298254299 and 298254308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298254329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149127174 + 149127175.

It is an arithmetic number, because the mean of its divisors is an integer number (149127175).

Almost surely, 2^298254349 is an apocalyptic number.

It is an amenable number.

298254349 is a deficient number, since it is larger than the sum of its proper divisors (1).

298254349 is an equidigital number, since it uses as much as digits as its factorization.

298254349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 46.

The square root of 298254349 is about 17270.0419513098. The cubic root of 298254349 is about 668.1319831063.

The spelling of 298254349 in words is "two hundred ninety-eight million, two hundred fifty-four thousand, three hundred forty-nine".