546142 has 8 divisors (see below), whose sum is σ = 867456. Its totient is φ = 256992.

The previous prime is 546137. The next prime is 546149. The reversal of 546142 is 241645.

546142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546149) by changing a digit.

546142 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, 7998 + ... + 8065.

It is an arithmetic number, because the mean of its divisors is an integer number (108432).

2⁵⁴⁶¹⁴² is an apocalyptic number.

546142 is a deficient number, since it is larger than the sum of its proper divisors (321314).

546142 is a wasteful number, since it uses less digits than its factorization.

546142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16082.

The product of its digits is 960, while the sum is 22.

The square root of 546142 is about 739.0142082531. The cubic root of 546142 is about 81.7401051658.

Adding to 546142 its reverse (241645), we get a palindrome (787787).

The spelling of 546142 in words is "five hundred forty-six thousand, one hundred forty-two".