499944 has 32 divisors (see below), whose sum is σ = 1285920. Its totient is φ = 161856.

The previous prime is 499943. The next prime is 499957. The reversal of 499944 is 449994.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (499943) 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, 607 + ... + 1169.

It is an arithmetic number, because the mean of its divisors is an integer number (40185).

2⁴⁹⁹⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642960).

499944 is an abundant number, since it is smaller than the sum of its proper divisors (785976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499944 is a wasteful number, since it uses less digits than its factorization.

499944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 605 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 499944 is about 707.0671820980. The cubic root of 499944 is about 79.3670893391.

The spelling of 499944 in words is "four hundred ninety-nine thousand, nine hundred forty-four".