494328 has 32 divisors (see below), whose sum is σ = 1267200. Its totient is φ = 160608.

The previous prime is 494327. The next prime is 494341. The reversal of 494328 is 823494.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 494295 and 494304.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494328.

It is not an unprimeable number, because it can be changed into a prime (494327) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 793 + ... + 1271.

It is an arithmetic number, because the mean of its divisors is an integer number (39600).

2⁴⁹⁴³²⁸ 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 494328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633600).

494328 is an abundant number, since it is smaller than the sum of its proper divisors (772872).

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

494328 is a wasteful number, since it uses less digits than its factorization.

494328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 527 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 494328 is about 703.0846321745. The cubic root of 494328 is about 79.0687858948.

The spelling of 494328 in words is "four hundred ninety-four thousand, three hundred twenty-eight".