506488 has 8 divisors (see below), whose sum is σ = 949680. Its totient is φ = 253240.

The previous prime is 506479. The next prime is 506491. The reversal of 506488 is 884605.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

506488 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31648 + ... + 31663.

It is an arithmetic number, because the mean of its divisors is an integer number (118710).

2⁵⁰⁶⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

506488 is a deficient number, since it is larger than the sum of its proper divisors (443192).

506488 is a wasteful number, since it uses less digits than its factorization.

506488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63317 (or 63313 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 506488 is about 711.6797032373. The cubic root of 506488 is about 79.7118802500.

The spelling of 506488 in words is "five hundred six thousand, four hundred eighty-eight".