298802898 has 32 divisors (see below), whose sum is σ = 681957120. Its totient is φ = 96908400.

The previous prime is 298802869. The next prime is 298802909. The reversal of 298802898 is 898208892.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72778 + ... + 76773.

It is an arithmetic number, because the mean of its divisors is an integer number (21311160).

Almost surely, 2^298802898 is an apocalyptic number.

298802898 is an abundant number, since it is smaller than the sum of its proper divisors (383154222).

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

298802898 is a wasteful number, since it uses less digits than its factorization.

298802898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149599 (or 149593 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The square root of 298802898 is about 17285.9161747360. The cubic root of 298802898 is about 668.5413413952.

The spelling of 298802898 in words is "two hundred ninety-eight million, eight hundred two thousand, eight hundred ninety-eight".