490808 has 16 divisors (see below), whose sum is σ = 969000. Its totient is φ = 232416.

The previous prime is 490783. The next prime is 490829. The reversal of 490808 is 808094.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463 + ... + 1766.

2⁴⁹⁰⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

490808 is a deficient number, since it is larger than the sum of its proper divisors (478192).

490808 is a wasteful number, since it uses less digits than its factorization.

490808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 490808 is about 700.5769051289. The cubic root of 490808 is about 78.8806615620.

The spelling of 490808 in words is "four hundred ninety thousand, eight hundred eight".