8065444 has 6 divisors (see below), whose sum is σ = 14114534. Its totient is φ = 4032720.

The previous prime is 8065441. The next prime is 8065457. The reversal of 8065444 is 4445608.

It can be written as a sum of positive squares in only one way, i.e., 5382400 + 2683044 = 2320^2 + 1638^2 .

It is not an unprimeable number, because it can be changed into a prime (8065441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008177 + ... + 1008184.

Almost surely, 2^8065444 is an apocalyptic number.

It is an amenable number.

8065444 is a deficient number, since it is larger than the sum of its proper divisors (6049090).

8065444 is a wasteful number, since it uses less digits than its factorization.

8065444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016365 (or 2016363 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 8065444 is about 2839.9725350785. The cubic root of 8065444 is about 200.5438862646.

The spelling of 8065444 in words is "eight million, sixty-five thousand, four hundred forty-four".