8091448 has 8 divisors (see below), whose sum is σ = 15171480. Its totient is φ = 4045720.

The previous prime is 8091443. The next prime is 8091451. The reversal of 8091448 is 8441908.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8091443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505708 + ... + 505723.

It is an arithmetic number, because the mean of its divisors is an integer number (1896435).

Almost surely, 2^8091448 is an apocalyptic number.

It is an amenable number.

8091448 is a deficient number, since it is larger than the sum of its proper divisors (7080032).

8091448 is a wasteful number, since it uses less digits than its factorization.

8091448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011437 (or 1011433 counting only the distinct ones).

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

The square root of 8091448 is about 2844.5470641211. The cubic root of 8091448 is about 200.7591812396.

The spelling of 8091448 in words is "eight million, ninety-one thousand, four hundred forty-eight".