499906 has 16 divisors (see below), whose sum is σ = 845568. Its totient is φ = 219600.

The previous prime is 499903. The next prime is 499927. The reversal of 499906 is 609994.

499906 is nontrivially palindromic in base 5.

499906 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (499903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316 + ... + 1048.

It is an arithmetic number, because the mean of its divisors is an integer number (52848).

2⁴⁹⁹⁹⁰⁶ is an apocalyptic number.

499906 is a deficient number, since it is larger than the sum of its proper divisors (345662).

499906 is a wasteful number, since it uses less digits than its factorization.

499906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 499906 is about 707.0403100248. The cubic root of 499906 is about 79.3650784301.

The spelling of 499906 in words is "four hundred ninety-nine thousand, nine hundred six".