546984609 has 4 divisors (see below), whose sum is σ = 729312816. Its totient is φ = 364656404.

The previous prime is 546984601. The next prime is 546984629. The reversal of 546984609 is 906489645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 546984609 - 2³ = 546984601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (546984601) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 91164099 + ... + 91164104.

It is an arithmetic number, because the mean of its divisors is an integer number (182328204).

Almost surely, 2^546984609 is an apocalyptic number.

It is an amenable number.

546984609 is a deficient number, since it is larger than the sum of its proper divisors (182328207).

546984609 is a wasteful number, since it uses less digits than its factorization.

546984609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182328206.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 546984609 is about 23387.7020889184. The cubic root of 546984609 is about 817.8212083062.

The spelling of 546984609 in words is "five hundred forty-six million, nine hundred eighty-four thousand, six hundred nine".