546444406 has 8 divisors (see below), whose sum is σ = 819824760. Its totient is φ = 273169488.

The previous prime is 546444403. The next prime is 546444407. The reversal of 546444406 is 604444645.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546444401) 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, 11791 + ... + 35098.

It is an arithmetic number, because the mean of its divisors is an integer number (102478095).

Almost surely, 2^546444406 is an apocalyptic number.

546444406 is a deficient number, since it is larger than the sum of its proper divisors (273380354).

546444406 is a wasteful number, since it uses less digits than its factorization.

546444406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52718.

The product of its (nonzero) digits is 184320, while the sum is 37.

The square root of 546444406 is about 23376.1503674151. The cubic root of 546444406 is about 817.5518923875.

The spelling of 546444406 in words is "five hundred forty-six million, four hundred forty-four thousand, four hundred six".