490898 has 8 divisors (see below), whose sum is σ = 743808. Its totient is φ = 242964.

The previous prime is 490891. The next prime is 490913. The reversal of 490898 is 898094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (490891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986 + ... + 1397.

It is an arithmetic number, because the mean of its divisors is an integer number (92976).

2⁴⁹⁰⁸⁹⁸ is an apocalyptic number.

490898 is a deficient number, since it is larger than the sum of its proper divisors (252910).

490898 is a wasteful number, since it uses less digits than its factorization.

490898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 490898 is about 700.6411349614. The cubic root of 490898 is about 78.8854827451.

The spelling of 490898 in words is "four hundred ninety thousand, eight hundred ninety-eight".