546346 has 8 divisors (see below), whose sum is σ = 867780. Its totient is φ = 257088.

The previous prime is 546341. The next prime is 546349. The reversal of 546346 is 643645.

It can be written as a sum of positive squares in 2 ways, for example, as 546121 + 225 = 739^2 + 15^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 5³ + 4⁶ + 3² + 6² + 4⁹ + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (546341) by changing a digit.

546346 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, 8001 + ... + 8068.

2⁵⁴⁶³⁴⁶ is an apocalyptic number.

546346 is a deficient number, since it is larger than the sum of its proper divisors (321434).

546346 is a wasteful number, since it uses less digits than its factorization.

546346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16088.

The product of its digits is 8640, while the sum is 28.

The square root of 546346 is about 739.1522170703. The cubic root of 546346 is about 81.7502813384.

It can be divided in two parts, 54 and 6346, that added together give a square (6400 = 80²).

The spelling of 546346 in words is "five hundred forty-six thousand, three hundred forty-six".