298722461969 has 2 divisors, whose sum is σ = 298722461970. Its totient is φ = 298722461968.

The previous prime is 298722461923. The next prime is 298722462041. The reversal of 298722461969 is 969164227892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271011865744 + 27710596225 = 520588^2 + 166465^2 .

It is a cyclic number.

It is not a de Polignac number, because 298722461969 - 2¹⁶ = 298722396433 is a prime.

It is a super-2 number, since 2×298722461969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (298722461069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149361230984 + 149361230985.

It is an arithmetic number, because the mean of its divisors is an integer number (149361230985).

Almost surely, 2^298722461969 is an apocalyptic number.

It is an amenable number.

298722461969 is a deficient number, since it is larger than the sum of its proper divisors (1).

298722461969 is an equidigital number, since it uses as much as digits as its factorization.

298722461969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47029248, while the sum is 65.

The spelling of 298722461969 in words is "two hundred ninety-eight billion, seven hundred twenty-two million, four hundred sixty-one thousand, nine hundred sixty-nine".