8844449 has 4 divisors (see below), whose sum is σ = 9149460.
Its totient is φ = 8539440.
The previous prime is 8844421. The next prime is 8844457. The reversal of 8844449 is 9444488.
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 1380625 + 7463824 = 1175^2 + 2732^2
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8844449 is a prime.
It is a super-2 number, since 2×88444492 = 156448556227202, which contains 22 as substring.
It is a magnanimous number.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8844499) 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 in 3 ways as a sum of consecutive naturals, for example, 152462 + ... + 152519.
It is an arithmetic number, because the mean of its divisors is an integer number (2287365).
Almost surely, 28844449 is an apocalyptic number.
It is an amenable number.
8844449 is a deficient number, since it is larger than the sum of its proper divisors (305011).
8844449 is a wasteful number, since it uses less digits than its factorization.
8844449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305010.
The product of its digits is 147456, while the sum is 41.
The square root of 8844449 is about 2973.9618356664.
The cubic root of 8844449 is about 206.8030441633.
The spelling of 8844449 in words is "eight million, eight hundred forty-four thousand, four hundred forty-nine".