490544 has 40 divisors (see below), whose sum is σ = 1047552. Its totient is φ = 221760.

The previous prime is 490543. The next prime is 490549. The reversal of 490544 is 445094.

490544 is nontrivially palindromic in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 490544.

It is not an unprimeable number, because it can be changed into a prime (490541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11387 + ... + 11429.

2⁴⁹⁰⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523776).

490544 is an abundant number, since it is smaller than the sum of its proper divisors (557008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490544 is a wasteful number, since it uses less digits than its factorization.

490544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 490544 is about 700.3884636400. The cubic root of 490544 is about 78.8665160241.

The spelling of 490544 in words is "four hundred ninety thousand, five hundred forty-four".