490484 has 12 divisors (see below), whose sum is σ = 908964. Its totient is φ = 230784.

The previous prime is 490481. The next prime is 490493. The reversal of 490484 is 484094.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 394384 + 96100 = 628^2 + 310^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490481) 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, 3539 + ... + 3674.

It is an arithmetic number, because the mean of its divisors is an integer number (75747).

2⁴⁹⁰⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

490484 is a deficient number, since it is larger than the sum of its proper divisors (418480).

490484 is a wasteful number, since it uses less digits than its factorization.

490484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7234 (or 7232 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 490484 is about 700.3456289576. The cubic root of 490484 is about 78.8633004213.

The spelling of 490484 in words is "four hundred ninety thousand, four hundred eighty-four".