8099994 has 24 divisors (see below), whose sum is σ = 18845568. Its totient is φ = 2314200.

The previous prime is 8099983. The next prime is 8099999. The reversal of 8099994 is 4999908.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8099999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13482 + ... + 14069.

It is an arithmetic number, because the mean of its divisors is an integer number (785232).

Almost surely, 2^8099994 is an apocalyptic number.

8099994 is an abundant number, since it is smaller than the sum of its proper divisors (10745574).

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

8099994 is a wasteful number, since it uses less digits than its factorization.

8099994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27570 (or 27563 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 48.

The square root of 8099994 is about 2846.0488400588. The cubic root of 8099994 is about 200.8298354370.

The spelling of 8099994 in words is "eight million, ninety-nine thousand, nine hundred ninety-four".