298994000 has 40 divisors (see below), whose sum is σ = 722972328. Its totient is φ = 119596800.

The previous prime is 298993969. The next prime is 298994023. The reversal of 298994000 is 499892.

It can be written as a sum of positive squares in 4 ways, for example, as 44782864 + 254211136 = 6692^2 + 15944^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 72749 + ... + 76748.

Almost surely, 2^298994000 is an apocalyptic number.

298994000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298994000 is an abundant number, since it is smaller than the sum of its proper divisors (423978328).

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

298994000 is a wasteful number, since it uses less digits than its factorization.

298994000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149520 (or 149504 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 298994000 is about 17291.4429704406. The cubic root of 298994000 is about 668.6838348375.

The spelling of 298994000 in words is "two hundred ninety-eight million, nine hundred ninety-four thousand".