8444465 has 4 divisors (see below), whose sum is σ = 10133364. Its totient is φ = 6755568.

The previous prime is 8444419. The next prime is 8444467. The reversal of 8444465 is 5644448.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5527201 + 2917264 = 2351^2 + 1708^2 .

It is a cyclic number.

It is not a de Polignac number, because 8444465 - 2¹⁴ = 8428081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8444467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844442 + ... + 844451.

It is an arithmetic number, because the mean of its divisors is an integer number (2533341).

Almost surely, 2^8444465 is an apocalyptic number.

It is an amenable number.

8444465 is a deficient number, since it is larger than the sum of its proper divisors (1688899).

8444465 is a wasteful number, since it uses less digits than its factorization.

8444465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688898.

The product of its digits is 61440, while the sum is 35.

The square root of 8444465 is about 2905.9361658509. The cubic root of 8444465 is about 203.6373233748.

The spelling of 8444465 in words is "eight million, four hundred forty-four thousand, four hundred sixty-five".