499999884 has 12 divisors (see below), whose sum is σ = 1166666424. Its totient is φ = 166666624.

The previous prime is 499999873. The next prime is 499999897. The reversal of 499999884 is 488999994.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20833317 + ... + 20833340.

It is an arithmetic number, because the mean of its divisors is an integer number (97222202).

Almost surely, 2^499999884 is an apocalyptic number.

It is an amenable number.

499999884 is an abundant number, since it is smaller than the sum of its proper divisors (666666540).

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

499999884 is a wasteful number, since it uses less digits than its factorization.

499999884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41666664 (or 41666662 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 69.

The square root of 499999884 is about 22360.6771811589. The cubic root of 499999884 is about 793.7004646046.

The spelling of 499999884 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, eight hundred eighty-four".