298855098 has 12 divisors (see below), whose sum is σ = 647519418. Its totient is φ = 99618360.

The previous prime is 298855079. The next prime is 298855099. The reversal of 298855098 is 890558892.

298855098 is a `hidden beast` number, since 2 + 9 + 88 + 550 + 9 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 203148009 + 95707089 = 14253^2 + 9783^2 .

It is not an unprimeable number, because it can be changed into a prime (298855099) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 8301513 + ... + 8301548.

Almost surely, 2^298855098 is an apocalyptic number.

298855098 is an abundant number, since it is smaller than the sum of its proper divisors (348664320).

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

298855098 is a wasteful number, since it uses less digits than its factorization.

298855098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16603069 (or 16603066 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 54.

The square root of 298855098 is about 17287.4260085184. The cubic root of 298855098 is about 668.5802698731.

The spelling of 298855098 in words is "two hundred ninety-eight million, eight hundred fifty-five thousand, ninety-eight".