546629 has 4 divisors (see below), whose sum is σ = 554400. Its totient is φ = 538860.

The previous prime is 546619. The next prime is 546631. The reversal of 546629 is 926645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 546629 - 2⁴ = 546613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 546595 and 546604.

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 546629.

It is not an unprimeable number, because it can be changed into a prime (546619) 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, 3779 + ... + 3920.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

2⁵⁴⁶⁶²⁹ is an apocalyptic number.

It is an amenable number.

546629 is a deficient number, since it is larger than the sum of its proper divisors (7771).

546629 is an equidigital number, since it uses as much as digits as its factorization.

546629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7770.

The product of its digits is 12960, while the sum is 32.

The square root of 546629 is about 739.3436278213. The cubic root of 546629 is about 81.7643940900.

The spelling of 546629 in words is "five hundred forty-six thousand, six hundred twenty-nine".