8044945 has 8 divisors (see below), whose sum is σ = 9817920. Its totient is φ = 6326640.

The previous prime is 8044937. The next prime is 8044951. The reversal of 8044945 is 5494408.

8044945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8044945 - 2³ = 8044937 is a prime.

It is a super-2 number, since 2×8044945² = 129442280106050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8044945.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13341 + ... + 13930.

It is an arithmetic number, because the mean of its divisors is an integer number (1227240).

Almost surely, 2^8044945 is an apocalyptic number.

It is an amenable number.

8044945 is a deficient number, since it is larger than the sum of its proper divisors (1772975).

8044945 is a wasteful number, since it uses less digits than its factorization.

8044945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27335.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 8044945 is about 2836.3612252321. The cubic root of 8044945 is about 200.3738424404.

The spelling of 8044945 in words is "eight million, forty-four thousand, nine hundred forty-five".