546730394 has 16 divisors (see below), whose sum is σ = 938660928. Its totient is φ = 233960832.

The previous prime is 546730391. The next prime is 546730397. The reversal of 546730394 is 493037645.

It is an interprime number because it is at equal distance from previous prime (546730391) and next prime (546730397).

It is not an unprimeable number, because it can be changed into a prime (546730391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19592 + ... + 38435.

It is an arithmetic number, because the mean of its divisors is an integer number (58666308).

Almost surely, 2^546730394 is an apocalyptic number.

546730394 is a deficient number, since it is larger than the sum of its proper divisors (391930534).

546730394 is a wasteful number, since it uses less digits than its factorization.

546730394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58709.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 546730394 is about 23382.2666565926. The cubic root of 546730394 is about 817.6944925928.

The spelling of 546730394 in words is "five hundred forty-six million, seven hundred thirty thousand, three hundred ninety-four".