546946 has 4 divisors (see below), whose sum is σ = 820422. Its totient is φ = 273472.

The previous prime is 546943. The next prime is 546947. The reversal of 546946 is 649645.

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., 511225 + 35721 = 715^2 + 189^2 .

It is a d-powerful number, because it can be written as 5 + 4⁶ + 9³ + 6² + 4⁹ + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (546943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136735 + ... + 136738.

2⁵⁴⁶⁹⁴⁶ is an apocalyptic number.

546946 is a deficient number, since it is larger than the sum of its proper divisors (273476).

546946 is a wasteful number, since it uses less digits than its factorization.

546946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273475.

The product of its digits is 25920, while the sum is 34.

The square root of 546946 is about 739.5579760911. The cubic root of 546946 is about 81.7801965838.

The spelling of 546946 in words is "five hundred forty-six thousand, nine hundred forty-six".