8944005 has 32 divisors (see below), whose sum is σ = 16533504. Its totient is φ = 4044096.

The previous prime is 8943971. The next prime is 8944009. The reversal of 8944005 is 5004498.

It is not a de Polignac number, because 8944005 - 2¹⁰ = 8942981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8944009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10402 + ... + 11228.

It is an arithmetic number, because the mean of its divisors is an integer number (516672).

Almost surely, 2^8944005 is an apocalyptic number.

It is an amenable number.

8944005 is a deficient number, since it is larger than the sum of its proper divisors (7589499).

8944005 is a wasteful number, since it uses less digits than its factorization.

8944005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 8944005 is about 2990.6529387410. The cubic root of 8944005 is about 207.5760982799.

The spelling of 8944005 in words is "eight million, nine hundred forty-four thousand, five".