8445044 has 12 divisors (see below), whose sum is σ = 15556800. Its totient is φ = 4000248.

The previous prime is 8445029. The next prime is 8445049. The reversal of 8445044 is 4405448.

8445044 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8444998 and 8445016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8445049) 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, 55484 + ... + 55635.

It is an arithmetic number, because the mean of its divisors is an integer number (1296400).

Almost surely, 2^8445044 is an apocalyptic number.

It is an amenable number.

8445044 is a deficient number, since it is larger than the sum of its proper divisors (7111756).

8445044 is a wasteful number, since it uses less digits than its factorization.

8445044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111142 (or 111140 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 8445044 is about 2906.0357878044. The cubic root of 8445044 is about 203.6419774417.

The spelling of 8445044 in words is "eight million, four hundred forty-five thousand, forty-four".