490319 has 4 divisors (see below), whose sum is σ = 502320. Its totient is φ = 478320.

The previous prime is 490313. The next prime is 490339. The reversal of 490319 is 913094.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490319 - 2¹² = 486223 is a prime.

It is a super-2 number, since 2×490319² = 480825443522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5939 + ... + 6020.

It is an arithmetic number, because the mean of its divisors is an integer number (125580).

2⁴⁹⁰³¹⁹ is an apocalyptic number.

490319 is a deficient number, since it is larger than the sum of its proper divisors (12001).

490319 is a wasteful number, since it uses less digits than its factorization.

490319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12000.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 490319 is about 700.2278200700. The cubic root of 490319 is about 78.8544561614.

The spelling of 490319 in words is "four hundred ninety thousand, three hundred nineteen".