546122 has 4 divisors (see below), whose sum is σ = 819186. Its totient is φ = 273060.

The previous prime is 546109. The next prime is 546137. The reversal of 546122 is 221645.

It is a happy number.

It is a Cunningham number, because it is equal to 739²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 546121 + 1 = 739^2 + 1^2 .

It is a junction number, because it is equal to n+sod(n) for n = 546094 and 546103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136529 + ... + 136532.

2⁵⁴⁶¹²² is an apocalyptic number.

546122 is a deficient number, since it is larger than the sum of its proper divisors (273064).

546122 is a wasteful number, since it uses less digits than its factorization.

546122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273063.

The product of its digits is 480, while the sum is 20.

The square root of 546122 is about 739.0006765897. Note that the first 3 decimals coincide. The cubic root of 546122 is about 81.7391073654.

Adding to 546122 its reverse (221645), we get a palindrome (767767).

The spelling of 546122 in words is "five hundred forty-six thousand, one hundred twenty-two".