298004000 has 192 divisors, whose sum is σ = 868008960. Its totient is φ = 98380800.

The previous prime is 298003973. The next prime is 298004027. The reversal of 298004000 is 400892.

It is an interprime number because it is at equal distance from previous prime (298003973) and next prime (298004027).

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, 811817 + ... + 812183.

It is an arithmetic number, because the mean of its divisors is an integer number (4520880).

Almost surely, 2^298004000 is an apocalyptic number.

298004000 is a gapful number since it is divisible by the number (20) 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 298004000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434004480).

298004000 is an abundant number, since it is smaller than the sum of its proper divisors (570004960).

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

298004000 is a wasteful number, since it uses less digits than its factorization.

298004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 298004000 is about 17262.7923581326. The cubic root of 298004000 is about 667.9449917054.

Adding to 298004000 its reverse (400892), we get a palindrome (298404892).

The spelling of 298004000 in words is "two hundred ninety-eight million, four thousand".