298806768 has 240 divisors, whose sum is σ = 982159360. Its totient is φ = 83980800.

The previous prime is 298806733. The next prime is 298806769. The reversal of 298806768 is 867608892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298806769) 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 in 47 ways as a sum of consecutive naturals, for example, 1102473 + ... + 1102743.

Almost surely, 2^298806768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298806768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491079680).

298806768 is an abundant number, since it is smaller than the sum of its proper divisors (683352592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298806768 is a wasteful number, since it uses less digits than its factorization.

298806768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 298806768 is about 17286.0281152149. The cubic root of 298806768 is about 668.5442276276.

The spelling of 298806768 in words is "two hundred ninety-eight million, eight hundred six thousand, seven hundred sixty-eight".