504396 has 18 divisors (see below), whose sum is σ = 1275092. Its totient is φ = 168120.

The previous prime is 504389. The next prime is 504403. The reversal of 504396 is 693405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (504389) and next prime (504403).

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6970 + ... + 7041.

2⁵⁰⁴³⁹⁶ is an apocalyptic number.

It is an amenable number.

504396 is an abundant number, since it is smaller than the sum of its proper divisors (770696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504396 is a wasteful number, since it uses less digits than its factorization.

504396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14021 (or 14016 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 504396 is about 710.2084201134. The cubic root of 504396 is about 79.6019813821.

It can be divided in two parts, 504 and 396, that added together give a square (900 = 30²).

The spelling of 504396 in words is "five hundred four thousand, three hundred ninety-six".