298489338 has 24 divisors (see below), whose sum is σ = 739116768. Its totient is φ = 85282632.

The previous prime is 298489333. The next prime is 298489381. The reversal of 298489338 is 833984892.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (298489333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1184356 + ... + 1184607.

It is an arithmetic number, because the mean of its divisors is an integer number (30796532).

Almost surely, 2^298489338 is an apocalyptic number.

298489338 is an abundant number, since it is smaller than the sum of its proper divisors (440627430).

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

298489338 is a wasteful number, since it uses less digits than its factorization.

298489338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368978 (or 2368975 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 298489338 is about 17276.8439826260. The cubic root of 298489338 is about 668.3074065905.

The spelling of 298489338 in words is "two hundred ninety-eight million, four hundred eighty-nine thousand, three hundred thirty-eight".