500004999 has 48 divisors (see below), whose sum is σ = 799212960. Its totient is φ = 299335680.

The previous prime is 500004991. The next prime is 500005039. The reversal of 500004999 is 999400005.

It is not a de Polignac number, because 500004999 - 2³ = 500004991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500004991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 779719 + ... + 780359.

It is an arithmetic number, because the mean of its divisors is an integer number (16650270).

Almost surely, 2^500004999 is an apocalyptic number.

500004999 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

500004999 is a deficient number, since it is larger than the sum of its proper divisors (299207961).

500004999 is a wasteful number, since it uses less digits than its factorization.

500004999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 500004999 is about 22360.7915557567. The cubic root of 500004999 is about 793.7031711146.

The spelling of 500004999 in words is "five hundred million, four thousand, nine hundred ninety-nine".