8228445 has 16 divisors (see below), whose sum is σ = 13206912. Its totient is φ = 4374720.

The previous prime is 8228419. The next prime is 8228447. The reversal of 8228445 is 5448228.

It is a happy number.

It is not a de Polignac number, because 8228445 - 2⁸ = 8228189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5664 + ... + 6966.

It is an arithmetic number, because the mean of its divisors is an integer number (825432).

Almost surely, 2^8228445 is an apocalyptic number.

It is an amenable number.

8228445 is a deficient number, since it is larger than the sum of its proper divisors (4978467).

8228445 is a wasteful number, since it uses less digits than its factorization.

8228445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732.

The product of its digits is 20480, while the sum is 33.

The square root of 8228445 is about 2868.5266252904. The cubic root of 8228445 is about 201.8858699141.

The spelling of 8228445 in words is "eight million, two hundred twenty-eight thousand, four hundred forty-five".