298609168 has 80 divisors (see below), whose sum is σ = 715579200. Its totient is φ = 118679040.

The previous prime is 298609163. The next prime is 298609169. The reversal of 298609168 is 861906892.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (298609163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40038 + ... + 46906.

It is an arithmetic number, because the mean of its divisors is an integer number (8944740).

Almost surely, 2^298609168 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 298609168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357789600).

298609168 is an abundant number, since it is smaller than the sum of its proper divisors (416970032).

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

298609168 is a wasteful number, since it uses less digits than its factorization.

298609168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6920 (or 6914 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 298609168 is about 17280.3115712651. The cubic root of 298609168 is about 668.3968263811.

The spelling of 298609168 in words is "two hundred ninety-eight million, six hundred nine thousand, one hundred sixty-eight".