298960841 has 2 divisors, whose sum is σ = 298960842. Its totient is φ = 298960840.

The previous prime is 298960799. The next prime is 298960867. The reversal of 298960841 is 148069892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246615616 + 52345225 = 15704^2 + 7235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298960841 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_16198976 and since 298960841 and 16198976 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (298960891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149480420 + 149480421.

It is an arithmetic number, because the mean of its divisors is an integer number (149480421).

Almost surely, 2^298960841 is an apocalyptic number.

It is an amenable number.

298960841 is a deficient number, since it is larger than the sum of its proper divisors (1).

298960841 is an equidigital number, since it uses as much as digits as its factorization.

298960841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 298960841 is about 17290.4841169934. The cubic root of 298960841 is about 668.6591144897.

The spelling of 298960841 in words is "two hundred ninety-eight million, nine hundred sixty thousand, eight hundred forty-one".