499006 has 4 divisors (see below), whose sum is σ = 748512. Its totient is φ = 249502.

The previous prime is 498989. The next prime is 499021. The reversal of 499006 is 600994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600994 = 2 ⋅300497.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124750 + ... + 124753.

It is an arithmetic number, because the mean of its divisors is an integer number (187128).

2⁴⁹⁹⁰⁰⁶ is an apocalyptic number.

499006 is a deficient number, since it is larger than the sum of its proper divisors (249506).

499006 is a wasteful number, since it uses less digits than its factorization.

499006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249505.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 499006 is about 706.4035673749. The cubic root of 499006 is about 79.3174218181.

The spelling of 499006 in words is "four hundred ninety-nine thousand, six".