546166946 has 8 divisors (see below), whose sum is σ = 882269724. Its totient is φ = 252077040.

The previous prime is 546166909. The next prime is 546166969. The reversal of 546166946 is 649661645.

It can be written as a sum of positive squares in 2 ways, for example, as 538936225 + 7230721 = 23215^2 + 2689^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 546166946.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10503185 + ... + 10503236.

Almost surely, 2^546166946 is an apocalyptic number.

546166946 is a deficient number, since it is larger than the sum of its proper divisors (336102778).

546166946 is a wasteful number, since it uses less digits than its factorization.

546166946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21006436.

The product of its digits is 933120, while the sum is 47.

The square root of 546166946 is about 23370.2149326873. The cubic root of 546166946 is about 817.4134968807.

The spelling of 546166946 in words is "five hundred forty-six million, one hundred sixty-six thousand, nine hundred forty-six".