298449600 has 168 divisors, whose sum is σ = 990801168. Its totient is φ = 78643200.

The previous prime is 298449589. The next prime is 298449601. The reversal of 298449600 is 6944892.

It is not an unprimeable number, because it can be changed into a prime (298449601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465280 + ... + 465920.

It is an arithmetic number, because the mean of its divisors is an integer number (5897626).

Almost surely, 2^298449600 is an apocalyptic number.

298449600 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 298449600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495400584).

298449600 is an abundant number, since it is smaller than the sum of its proper divisors (692351568).

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

298449600 is a wasteful number, since it uses less digits than its factorization.

298449600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 298449600 is about 17275.6939079158. The cubic root of 298449600 is about 668.2777479339.

The spelling of 298449600 in words is "two hundred ninety-eight million, four hundred forty-nine thousand, six hundred".