298339980 has 24 divisors (see below), whose sum is σ = 835352112. Its totient is φ = 79557312.

The previous prime is 298339949. The next prime is 298339981. The reversal of 298339980 is 89933892.

298339980 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (298339981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2486107 + ... + 2486226.

It is an arithmetic number, because the mean of its divisors is an integer number (34806338).

Almost surely, 2^298339980 is an apocalyptic number.

298339980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298339980 is an abundant number, since it is smaller than the sum of its proper divisors (537012132).

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

298339980 is a wasteful number, since it uses less digits than its factorization.

298339980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972345 (or 4972343 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 298339980 is about 17272.5209509209. The cubic root of 298339980 is about 668.1959188439.

The spelling of 298339980 in words is "two hundred ninety-eight million, three hundred thirty-nine thousand, nine hundred eighty".