8245444 has 6 divisors (see below), whose sum is σ = 14429534. Its totient is φ = 4122720.

The previous prime is 8245441. The next prime is 8245451. The reversal of 8245444 is 4445428.

It can be written as a sum of positive squares in only one way, i.e., 7225344 + 1020100 = 2688^2 + 1010^2 .

It is not an unprimeable number, because it can be changed into a prime (8245441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030677 + ... + 1030684.

Almost surely, 2^8245444 is an apocalyptic number.

It is an amenable number.

8245444 is a deficient number, since it is larger than the sum of its proper divisors (6184090).

8245444 is a wasteful number, since it uses less digits than its factorization.

8245444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061365 (or 2061363 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

The square root of 8245444 is about 2871.4881159427. The cubic root of 8245444 is about 202.0247984456.

The spelling of 8245444 in words is "eight million, two hundred forty-five thousand, four hundred forty-four".