490616 has 16 divisors (see below), whose sum is σ = 1051440. Its totient is φ = 210240.

The previous prime is 490591. The next prime is 490619. The reversal of 490616 is 616094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490619) by changing a digit.

490616 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4325 + ... + 4436.

It is an arithmetic number, because the mean of its divisors is an integer number (65715).

2⁴⁹⁰⁶¹⁶ is an apocalyptic number.

It is an amenable number.

490616 is an abundant number, since it is smaller than the sum of its proper divisors (560824).

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

490616 is a wasteful number, since it uses less digits than its factorization.

490616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8774 (or 8770 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 490616 is about 700.4398618011. The cubic root of 490616 is about 78.8703744013.

The spelling of 490616 in words is "four hundred ninety thousand, six hundred sixteen".