298247968 has 12 divisors (see below), whose sum is σ = 587175750. Its totient is φ = 149123968.

The previous prime is 298247941. The next prime is 298247987. The reversal of 298247968 is 869742892.

It can be written as a sum of positive squares in only one way, i.e., 217031824 + 81216144 = 14732^2 + 9012^2 .

It is a super-2 number, since 2×298247968² = 177903700832258048, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4660093 + ... + 4660156.

Almost surely, 2^298247968 is an apocalyptic number.

It is an amenable number.

298247968 is a deficient number, since it is larger than the sum of its proper divisors (288927782).

298247968 is an equidigital number, since it uses as much as digits as its factorization.

298247968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9320259 (or 9320251 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 55.

The square root of 298247968 is about 17269.8572084427. The cubic root of 298247968 is about 668.1272182911.

The spelling of 298247968 in words is "two hundred ninety-eight million, two hundred forty-seven thousand, nine hundred sixty-eight".