8067944 has 8 divisors (see below), whose sum is σ = 15127410. Its totient is φ = 4033968.

The previous prime is 8067883. The next prime is 8067947. The reversal of 8067944 is 4497608.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4571044 + 3496900 = 2138^2 + 1870^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 8067898 and 8067907.

It is not an unprimeable number, because it can be changed into a prime (8067947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504239 + ... + 504254.

Almost surely, 2^8067944 is an apocalyptic number.

It is an amenable number.

8067944 is a deficient number, since it is larger than the sum of its proper divisors (7059466).

8067944 is a wasteful number, since it uses less digits than its factorization.

8067944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008499 (or 1008495 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 8067944 is about 2840.4126460780. The cubic root of 8067944 is about 200.5646046083.

The spelling of 8067944 in words is "eight million, sixty-seven thousand, nine hundred forty-four".