298480900 has 72 divisors (see below), whose sum is σ = 689159016. Its totient is φ = 111820800.

The previous prime is 298480891. The next prime is 298480901. The reversal of 298480900 is 9084892.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 99840064 + 198640836 = 9992^2 + 14094^2 .

It is not an unprimeable number, because it can be changed into a prime (298480901) 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, 572640 + ... + 573160.

It is an arithmetic number, because the mean of its divisors is an integer number (9571653).

Almost surely, 2^298480900 is an apocalyptic number.

298480900 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 298480900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344579508).

298480900 is an abundant number, since it is smaller than the sum of its proper divisors (390678116).

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

298480900 is a wasteful number, since it uses less digits than its factorization.

298480900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 298480900 is about 17276.5997812069. The cubic root of 298480900 is about 668.3011090668.

The spelling of 298480900 in words is "two hundred ninety-eight million, four hundred eighty thousand, nine hundred".