546304 has 40 divisors (see below), whose sum is σ = 1203048. Its totient is φ = 245760.

The previous prime is 546289. The next prime is 546317. The reversal of 546304 is 403645.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 5³ + 4⁶ + 3 + 6⁷ + 0 + 4⁹ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5584 + ... + 5680.

2⁵⁴⁶³⁰⁴ 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 546304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601524).

546304 is an abundant number, since it is smaller than the sum of its proper divisors (656744).

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

546304 is an equidigital number, since it uses as much as digits as its factorization.

546304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 546304 is about 739.1238055969. The cubic root of 546304 is about 81.7481864511.

Adding to 546304 its reverse (403645), we get a palindrome (949949).

The spelling of 546304 in words is "five hundred forty-six thousand, three hundred four".