490098 has 24 divisors (see below), whose sum is σ = 1140912. Its totient is φ = 139944.

The previous prime is 490097. The next prime is 490103. The reversal of 490098 is 890094.

It is a Curzon number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (490097) 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, 540 + ... + 1127.

It is an arithmetic number, because the mean of its divisors is an integer number (47538).

2⁴⁹⁰⁰⁹⁸ is an apocalyptic number.

490098 is an abundant number, since it is smaller than the sum of its proper divisors (650814).

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

490098 is a wasteful number, since it uses less digits than its factorization.

490098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 490098 is about 700.0699965003. The cubic root of 490098 is about 78.8426071041.

The spelling of 490098 in words is "four hundred ninety thousand, ninety-eight".