298888043 has 2 divisors, whose sum is σ = 298888044. Its totient is φ = 298888042.

The previous prime is 298888027. The next prime is 298888097. The reversal of 298888043 is 340888892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 298888043 - 2⁴ = 298888027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 298887982 and 298888000.

It is not a weakly prime, because it can be changed into another prime (298888643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149444021 + 149444022.

It is an arithmetic number, because the mean of its divisors is an integer number (149444022).

Almost surely, 2^298888043 is an apocalyptic number.

298888043 is a deficient number, since it is larger than the sum of its proper divisors (1).

298888043 is an equidigital number, since it uses as much as digits as its factorization.

298888043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 298888043 is about 17288.3788424479. The cubic root of 298888043 is about 668.6048364805.

The spelling of 298888043 in words is "two hundred ninety-eight million, eight hundred eighty-eight thousand, forty-three".