298608128 has 240 divisors, whose sum is σ = 808742880. Its totient is φ = 107347968.

The previous prime is 298608119. The next prime is 298608139. The reversal of 298608128 is 821806892.

It is a zygodrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10296818 + ... + 10296846.

It is an arithmetic number, because the mean of its divisors is an integer number (3369762).

Almost surely, 2^298608128 is an apocalyptic number.

298608128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298608128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404371440).

298608128 is an abundant number, since it is smaller than the sum of its proper divisors (510134752).

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

298608128 is a wasteful number, since it uses less digits than its factorization.

298608128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 298608128 is about 17280.2814791889. The cubic root of 298608128 is about 668.3960504131.

The spelling of 298608128 in words is "two hundred ninety-eight million, six hundred eight thousand, one hundred twenty-eight".