490190 has 8 divisors (see below), whose sum is σ = 882360. Its totient is φ = 196072.

The previous prime is 490183. The next prime is 490201. The reversal of 490190 is 91094.

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

It is a super-2 number, since 2×490190² = 480572472200, which contains 22 as substring.

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

490190 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24500 + ... + 24519.

It is an arithmetic number, because the mean of its divisors is an integer number (110295).

2⁴⁹⁰¹⁹⁰ is an apocalyptic number.

490190 is a deficient number, since it is larger than the sum of its proper divisors (392170).

490190 is a wasteful number, since it uses less digits than its factorization.

490190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49026.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 490190 is about 700.1357011323. The cubic root of 490190 is about 78.8475401761.

The spelling of 490190 in words is "four hundred ninety thousand, one hundred ninety".