8444028 has 24 divisors (see below), whose sum is σ = 20339200. Its totient is φ = 2723760.

The previous prime is 8444027. The next prime is 8444041. The reversal of 8444028 is 8204448.

It is a junction number, because it is equal to n+sod(n) for n = 8443986 and 8444004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8444027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10978 + ... + 11721.

Almost surely, 2^8444028 is an apocalyptic number.

It is an amenable number.

8444028 is an abundant number, since it is smaller than the sum of its proper divisors (11895172).

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

8444028 is a wasteful number, since it uses less digits than its factorization.

8444028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22737 (or 22735 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 8444028 is about 2905.8609739628. The cubic root of 8444028 is about 203.6338105789.

The spelling of 8444028 in words is "eight million, four hundred forty-four thousand, twenty-eight".