490168 has 16 divisors (see below), whose sum is σ = 1050480. Its totient is φ = 210048.

The previous prime is 490159. The next prime is 490169. The reversal of 490168 is 861094.

490168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490169) by changing a digit.

490168 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, 4321 + ... + 4432.

It is an arithmetic number, because the mean of its divisors is an integer number (65655).

2⁴⁹⁰¹⁶⁸ is an apocalyptic number.

It is an amenable number.

490168 is an abundant number, since it is smaller than the sum of its proper divisors (560312).

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

490168 is a wasteful number, since it uses less digits than its factorization.

490168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766 (or 8762 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 490168 is about 700.1199897160. The cubic root of 490168 is about 78.8463605846.

The spelling of 490168 in words is "four hundred ninety thousand, one hundred sixty-eight".