806448999 has 8 divisors (see below), whose sum is σ = 1088220672. Its totient is φ = 531155000.

The previous prime is 806448997. The next prime is 806449001. The reversal of 806448999 is 999844608.

806448999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (806448997) and next prime (806449001).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 806448999 - 2¹ = 806448997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806448991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619127 + ... + 1619624.

It is an arithmetic number, because the mean of its divisors is an integer number (136027584).

Almost surely, 2^806448999 is an apocalyptic number.

806448999 is a deficient number, since it is larger than the sum of its proper divisors (281771673).

806448999 is a wasteful number, since it uses less digits than its factorization.

806448999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238837.

The product of its (nonzero) digits is 4478976, while the sum is 57.

The square root of 806448999 is about 28398.0456898006. The cubic root of 806448999 is about 930.8055605537.

The spelling of 806448999 in words is "eight hundred six million, four hundred forty-eight thousand, nine hundred ninety-nine".