490608 has 30 divisors (see below), whose sum is σ = 1373424. Its totient is φ = 163488.

The previous prime is 490591. The next prime is 490619. The reversal of 490608 is 806094.

It is a congruent number.

It is an unprimeable number.

490608 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 5 ways as a sum of consecutive naturals, for example, 1560 + ... + 1847.

2⁴⁹⁰⁶⁰⁸ is an apocalyptic number.

490608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

490608 is an abundant number, since it is smaller than the sum of its proper divisors (882816).

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

490608 is a wasteful number, since it uses less digits than its factorization.

490608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421 (or 3412 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 490608 is about 700.4341510806. The cubic root of 490608 is about 78.8699457114.

The spelling of 490608 in words is "four hundred ninety thousand, six hundred eight".