8004990312 has 48 divisors (see below), whose sum is σ = 23651110080. Its totient is φ = 2425754400.

The previous prime is 8004990299. The next prime is 8004990317. The reversal of 8004990312 is 2130994008.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8004990317) 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 11 ways as a sum of consecutive naturals, for example, 5052864 + ... + 5054447.

It is an arithmetic number, because the mean of its divisors is an integer number (492731460).

Almost surely, 2^8004990312 is an apocalyptic number.

It is an amenable number.

8004990312 is an abundant number, since it is smaller than the sum of its proper divisors (15646119768).

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

8004990312 is a wasteful number, since it uses less digits than its factorization.

8004990312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10107334 (or 10107327 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 8004990312 is about 89470.6114430878. The cubic root of 8004990312 is about 2000.4157728938.

The spelling of 8004990312 in words is "eight billion, four million, nine hundred ninety thousand, three hundred twelve".