499568 has 10 divisors (see below), whose sum is σ = 967944. Its totient is φ = 249776.

The previous prime is 499559. The next prime is 499571. The reversal of 499568 is 865994.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499568.

It is an unprimeable number.

499568 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, 15596 + ... + 15627.

2⁴⁹⁹⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

499568 is a deficient number, since it is larger than the sum of its proper divisors (468376).

499568 is a wasteful number, since it uses less digits than its factorization.

499568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31231 (or 31225 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 499568 is about 706.8012450470. The cubic root of 499568 is about 79.3471874368.

The spelling of 499568 in words is "four hundred ninety-nine thousand, five hundred sixty-eight".