499884 has 48 divisors (see below), whose sum is σ = 1456896. Its totient is φ = 129600.

The previous prime is 499883. The next prime is 499897. The reversal of 499884 is 488994.

499884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499884.

It is not an unprimeable number, because it can be changed into a prime (499883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654 + ... + 1194.

It is an arithmetic number, because the mean of its divisors is an integer number (30352).

2⁴⁹⁹⁸⁸⁴ is an apocalyptic number.

499884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728448).

499884 is an abundant number, since it is smaller than the sum of its proper divisors (957012).

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

499884 is a wasteful number, since it uses less digits than its factorization.

499884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 564 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 499884 is about 707.0247520420. The cubic root of 499884 is about 79.3639141729.

The spelling of 499884 in words is "four hundred ninety-nine thousand, eight hundred eighty-four".