298049 has 2 divisors, whose sum is σ = 298050. Its totient is φ = 298048.

The previous prime is 298043. The next prime is 298063. The reversal of 298049 is 940892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297025 + 1024 = 545^2 + 32^2 .

It is a cyclic number.

It is not a de Polignac number, because 298049 - 2⁸ = 297793 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149024 + 149025.

It is an arithmetic number, because the mean of its divisors is an integer number (149025).

2²⁹⁸⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

298049 is a deficient number, since it is larger than the sum of its proper divisors (1).

298049 is an equidigital number, since it uses as much as digits as its factorization.

298049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 298049 is about 545.9386412409. The cubic root of 298049 is about 66.7978610954.

The spelling of 298049 in words is "two hundred ninety-eight thousand, forty-nine".