8099844 has 12 divisors (see below), whose sum is σ = 18899664. Its totient is φ = 2699944.

The previous prime is 8099843. The next prime is 8099849. The reversal of 8099844 is 4489908.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8099796 and 8099805.

It is not an unprimeable number, because it can be changed into a prime (8099843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337482 + ... + 337505.

It is an arithmetic number, because the mean of its divisors is an integer number (1574972).

Almost surely, 2^8099844 is an apocalyptic number.

It is an amenable number.

8099844 is an abundant number, since it is smaller than the sum of its proper divisors (10799820).

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

8099844 is a wasteful number, since it uses less digits than its factorization.

8099844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674994 (or 674992 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 8099844 is about 2846.0224876132. The cubic root of 8099844 is about 200.8285957381.

The spelling of 8099844 in words is "eight million, ninety-nine thousand, eight hundred forty-four".