504988 has 24 divisors (see below), whose sum is σ = 1008000. Its totient is φ = 219120.

The previous prime is 504983. The next prime is 504989. The reversal of 504988 is 889405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 1261.

It is an arithmetic number, because the mean of its divisors is an integer number (42000).

2⁵⁰⁴⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

504988 is a deficient number, since it is larger than the sum of its proper divisors (503012).

504988 is a wasteful number, since it uses less digits than its factorization.

504988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 504988 is about 710.6250769569. The cubic root of 504988 is about 79.6331116506.

The spelling of 504988 in words is "five hundred four thousand, nine hundred eighty-eight".