504788 has 12 divisors (see below), whose sum is σ = 893172. Its totient is φ = 249600.

The previous prime is 504787. The next prime is 504797. The reversal of 504788 is 887405.

It can be written as a sum of positive squares in 2 ways, for example, as 71824 + 432964 = 268^2 + 658^2 .

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504787) 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, 263 + ... + 1038.

It is an arithmetic number, because the mean of its divisors is an integer number (74431).

2⁵⁰⁴⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

504788 is a deficient number, since it is larger than the sum of its proper divisors (388384).

504788 is a wasteful number, since it uses less digits than its factorization.

504788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 504788 is about 710.4843418401. The cubic root of 504788 is about 79.6225973906.

The spelling of 504788 in words is "five hundred four thousand, seven hundred eighty-eight".