999796008 has 16 divisors (see below), whose sum is σ = 2499490080. Its totient is φ = 333265328.

The previous prime is 999795983. The next prime is 999796009. The reversal of 999796008 is 800697999.

It is a super-2 number, since 2×999796008² = 1999184115225472128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (999796009) 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 3 ways as a sum of consecutive naturals, for example, 20829060 + ... + 20829107.

It is an arithmetic number, because the mean of its divisors is an integer number (156218130).

Almost surely, 2^999796008 is an apocalyptic number.

It is an amenable number.

999796008 is an abundant number, since it is smaller than the sum of its proper divisors (1499694072).

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

999796008 is a wasteful number, since it uses less digits than its factorization.

999796008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41658176 (or 41658172 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 57.

The square root of 999796008 is about 31619.5510404560. The cubic root of 999796008 is about 999.9319980425.

The spelling of 999796008 in words is "nine hundred ninety-nine million, seven hundred ninety-six thousand, eight".