8019844 has 24 divisors (see below), whose sum is σ = 16415168. Its totient is φ = 3356640.

The previous prime is 8019839. The next prime is 8019871. The reversal of 8019844 is 4489108.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2127 + ... + 4534.

Almost surely, 2^8019844 is an apocalyptic number.

It is an amenable number.

8019844 is an abundant number, since it is smaller than the sum of its proper divisors (8395324).

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

8019844 is a wasteful number, since it uses less digits than its factorization.

8019844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715 (or 6713 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 8019844 is about 2831.9329088098. The cubic root of 8019844 is about 200.1652301241.

The spelling of 8019844 in words is "eight million, nineteen thousand, eight hundred forty-four".