543494804 has 12 divisors (see below), whose sum is σ = 951374004. Its totient is φ = 271673664.

The previous prime is 543494803. The next prime is 543494869. The reversal of 543494804 is 408494345.

It can be written as a sum of positive squares in 2 ways, for example, as 223442704 + 320052100 = 14948^2 + 17890^2 .

It is a super-3 number, since 3×543494804³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543494803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254 + ... + 32970.

It is an arithmetic number, because the mean of its divisors is an integer number (79281167).

Almost surely, 2^543494804 is an apocalyptic number.

It is an amenable number.

543494804 is a deficient number, since it is larger than the sum of its proper divisors (407879200).

543494804 is a wasteful number, since it uses less digits than its factorization.

543494804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36874 (or 36872 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 543494804 is about 23312.9750139273. The cubic root of 543494804 is about 816.0782416486.

The spelling of 543494804 in words is "five hundred forty-three million, four hundred ninety-four thousand, eight hundred four".