490250 has 32 divisors (see below), whose sum is σ = 960336. Its totient is φ = 187200.

The previous prime is 490249. The next prime is 490267. The reversal of 490250 is 52094.

It can be written as a sum of positive squares in 8 ways, for example, as 121801 + 368449 = 349^2 + 607^2 .

It is a congruent number.

It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 9224 + ... + 9276.

2⁴⁹⁰²⁵⁰ is an apocalyptic number.

490250 is a deficient number, since it is larger than the sum of its proper divisors (470086).

490250 is a wasteful number, since it uses less digits than its factorization.

490250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 490250 is about 700.1785486574. The cubic root of 490250 is about 78.8507570643.

It can be divided in two parts, 490 and 250, that multiplied together give a square (122500 = 350²).

The spelling of 490250 in words is "four hundred ninety thousand, two hundred fifty".