534404 has 24 divisors (see below), whose sum is σ = 1034880. Its totient is φ = 239904.

The previous prime is 534403. The next prime is 534407. The reversal of 534404 is 404435.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (534403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (43120).

2⁵³⁴⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

534404 is a deficient number, since it is larger than the sum of its proper divisors (500476).

534404 is a wasteful number, since it uses less digits than its factorization.

534404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 534404 is about 731.0294111730. The cubic root of 534404 is about 81.1502570924.

Adding to 534404 its reverse (404435), we get a palindrome (938839).

The spelling of 534404 in words is "five hundred thirty-four thousand, four hundred four".