489305298 has 32 divisors (see below), whose sum is σ = 988243200. Its totient is φ = 161503056.

The previous prime is 489305287. The next prime is 489305419. The reversal of 489305298 is 892503984.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569193 + ... + 570051.

It is an arithmetic number, because the mean of its divisors is an integer number (30882600).

Almost surely, 2^489305298 is an apocalyptic number.

489305298 is an abundant number, since it is smaller than the sum of its proper divisors (498937902).

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

489305298 is a wasteful number, since it uses less digits than its factorization.

489305298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 489305298 is about 22120.2463367839. The cubic root of 489305298 is about 788.0007655004. Note that the first 3 decimals are identical.

The spelling of 489305298 in words is "four hundred eighty-nine million, three hundred five thousand, two hundred ninety-eight".