546004 has 6 divisors (see below), whose sum is σ = 955514. Its totient is φ = 273000.

The previous prime is 546001. The next prime is 546017. The reversal of 546004 is 400645.

It can be written as a sum of positive squares in only one way, i.e., 384400 + 161604 = 620^2 + 402^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68247 + ... + 68254.

2⁵⁴⁶⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

546004 is a deficient number, since it is larger than the sum of its proper divisors (409510).

546004 is a wasteful number, since it uses less digits than its factorization.

546004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136505 (or 136503 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 546004 is about 738.9208347313. The cubic root of 546004 is about 81.7332198474.

Adding to 546004 its reverse (400645), we get a palindrome (946649).

The spelling of 546004 in words is "five hundred forty-six thousand, four".