298916898 has 64 divisors (see below), whose sum is σ = 702812160. Its totient is φ = 82985472.

The previous prime is 298916857. The next prime is 298916903. The reversal of 298916898 is 898619892.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 321298 + ... + 322226.

It is an arithmetic number, because the mean of its divisors is an integer number (10981440).

Almost surely, 2^298916898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298916898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351406080).

298916898 is an abundant number, since it is smaller than the sum of its proper divisors (403895262).

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

298916898 is a wasteful number, since it uses less digits than its factorization.

298916898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its digits is 4478976, while the sum is 60.

The square root of 298916898 is about 17289.2133424283. The cubic root of 298916898 is about 668.6263517516.

The spelling of 298916898 in words is "two hundred ninety-eight million, nine hundred sixteen thousand, eight hundred ninety-eight".