499999828 has 12 divisors (see below), whose sum is σ = 888059872. Its totient is φ = 246268440.

The previous prime is 499999751. The next prime is 499999831. The reversal of 499999828 is 828999994.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a congruent number.

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, 932568 + ... + 933103.

Almost surely, 2^499999828 is an apocalyptic number.

It is an amenable number.

499999828 is a deficient number, since it is larger than the sum of its proper divisors (388060044).

499999828 is a wasteful number, since it uses less digits than its factorization.

499999828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865742 (or 1865740 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 67.

The square root of 499999828 is about 22360.6759289606. The cubic root of 499999828 is about 793.7004349731.

The spelling of 499999828 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, eight hundred twenty-eight".