490288 has 10 divisors (see below), whose sum is σ = 949964. Its totient is φ = 245136.

The previous prime is 490283. The next prime is 490309. The reversal of 490288 is 882094.

It is not an unprimeable number, because it can be changed into a prime (490283) by changing a digit.

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 as a sum of consecutive naturals, namely, 15306 + ... + 15337.

2⁴⁹⁰²⁸⁸ is an apocalyptic number.

It is an amenable number.

490288 is a deficient number, since it is larger than the sum of its proper divisors (459676).

490288 is a wasteful number, since it uses less digits than its factorization.

490288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30651 (or 30645 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 490288 is about 700.2056840672. The cubic root of 490288 is about 78.8527942912.

The spelling of 490288 in words is "four hundred ninety thousand, two hundred eighty-eight".