546439932 has 36 divisors (see below), whose sum is σ = 1432439736. Its totient is φ = 182146320.

The previous prime is 546439921. The next prime is 546439961. The reversal of 546439932 is 239934645.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280119 + ... + 282062.

Almost surely, 2^546439932 is an apocalyptic number.

It is an amenable number.

546439932 is an abundant number, since it is smaller than the sum of its proper divisors (885999804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546439932 is a wasteful number, since it uses less digits than its factorization.

546439932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562200 (or 562186 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 546439932 is about 23376.0546713940. The cubic root of 546439932 is about 817.5496611528.

The spelling of 546439932 in words is "five hundred forty-six million, four hundred thirty-nine thousand, nine hundred thirty-two".