8228944 has 10 divisors (see below), whose sum is σ = 15943610. Its totient is φ = 4114464.

The previous prime is 8228903. The next prime is 8228947. The reversal of 8228944 is 4498228.

It can be written as a sum of positive squares in only one way, i.e., 6760000 + 1468944 = 2600^2 + 1212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257139 + ... + 257170.

It is an arithmetic number, because the mean of its divisors is an integer number (1594361).

Almost surely, 2^8228944 is an apocalyptic number.

It is an amenable number.

8228944 is a deficient number, since it is larger than the sum of its proper divisors (7714666).

8228944 is a wasteful number, since it uses less digits than its factorization.

8228944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514317 (or 514311 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 8228944 is about 2868.6136024219. The cubic root of 8228944 is about 201.8899508396.

The spelling of 8228944 in words is "eight million, two hundred twenty-eight thousand, nine hundred forty-four".