494148 has 12 divisors (see below), whose sum is σ = 1153040. Its totient is φ = 164712.

The previous prime is 494147. The next prime is 494167. The reversal of 494148 is 841494.

It is a tau number, because it is divible by the number of its divisors (12).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494148.

It is not an unprimeable number, because it can be changed into a prime (494141) 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, 20578 + ... + 20601.

2⁴⁹⁴¹⁴⁸ is an apocalyptic number.

It is an amenable number.

494148 is an abundant number, since it is smaller than the sum of its proper divisors (658892).

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

494148 is a wasteful number, since it uses less digits than its factorization.

494148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41186 (or 41184 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 494148 is about 702.9566131704. The cubic root of 494148 is about 79.0591876057.

The spelling of 494148 in words is "four hundred ninety-four thousand, one hundred forty-eight".