298949568 has 28 divisors (see below), whose sum is σ = 790971240. Its totient is φ = 99649792.

The previous prime is 298949557. The next prime is 298949587. The reversal of 298949568 is 865949892.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 778323 + ... + 778706.

Almost surely, 2^298949568 is an apocalyptic number.

It is an amenable number.

298949568 is an abundant number, since it is smaller than the sum of its proper divisors (492021672).

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

298949568 is a wasteful number, since it uses less digits than its factorization.

298949568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557044 (or 1557034 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 60.

The square root of 298949568 is about 17290.1581253614. The cubic root of 298949568 is about 668.6507099453.

The spelling of 298949568 in words is "two hundred ninety-eight million, nine hundred forty-nine thousand, five hundred sixty-eight".