490130 has 16 divisors (see below), whose sum is σ = 921024. Its totient is φ = 187440.

The previous prime is 490121. The next prime is 490151. The reversal of 490130 is 31094.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 490099 and 490108.

It is an unprimeable number.

490130 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836 + ... + 1295.

It is an arithmetic number, because the mean of its divisors is an integer number (57564).

2⁴⁹⁰¹³⁰ is an apocalyptic number.

490130 is a deficient number, since it is larger than the sum of its proper divisors (430894).

490130 is a wasteful number, since it uses less digits than its factorization.

490130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 490130 is about 700.0928509848. The cubic root of 490130 is about 78.8443230253.

The spelling of 490130 in words is "four hundred ninety thousand, one hundred thirty".