499822 has 4 divisors (see below), whose sum is σ = 749736. Its totient is φ = 249910.

The previous prime is 499819. The next prime is 499853. The reversal of 499822 is 228994.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124954 + ... + 124957.

It is an arithmetic number, because the mean of its divisors is an integer number (187434).

2⁴⁹⁹⁸²² is an apocalyptic number.

499822 is a deficient number, since it is larger than the sum of its proper divisors (249914).

499822 is a wasteful number, since it uses less digits than its factorization.

499822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249913.

The product of its digits is 10368, while the sum is 34.

The square root of 499822 is about 706.9809049755. The cubic root of 499822 is about 79.3606329009.

The spelling of 499822 in words is "four hundred ninety-nine thousand, eight hundred twenty-two".