499599 has 6 divisors (see below), whose sum is σ = 721656. Its totient is φ = 333060.

The previous prime is 499591. The next prime is 499601. The reversal of 499599 is 995994.

It is a happy number.

499599 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 499599 - 2³ = 499591 is a prime.

499599 is strictly pandigital in base 7.

It is a zygodrome in base 2.

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 499599.

It is not an unprimeable number, because it can be changed into a prime (499591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27747 + ... + 27764.

It is an arithmetic number, because the mean of its divisors is an integer number (120276).

2⁴⁹⁹⁵⁹⁹ is an apocalyptic number.

499599 is a deficient number, since it is larger than the sum of its proper divisors (222057).

499599 is a wasteful number, since it uses less digits than its factorization.

499599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55517 (or 55514 counting only the distinct ones).

The product of its digits is 131220, while the sum is 45.

The square root of 499599 is about 706.8231744927. The cubic root of 499599 is about 79.3488286628.

The spelling of 499599 in words is "four hundred ninety-nine thousand, five hundred ninety-nine".