8856449 has 8 divisors (see below), whose sum is σ = 10561920. Its totient is φ = 7261056.

The previous prime is 8856443. The next prime is 8856457. The reversal of 8856449 is 9446588.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8856449 - 2¹² = 8852353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8856443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27344 + ... + 27665.

It is an arithmetic number, because the mean of its divisors is an integer number (1320240).

Almost surely, 2^8856449 is an apocalyptic number.

It is an amenable number.

8856449 is a deficient number, since it is larger than the sum of its proper divisors (1705471).

8856449 is a wasteful number, since it uses less digits than its factorization.

8856449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55039.

The product of its digits is 276480, while the sum is 44.

The square root of 8856449 is about 2975.9786625579. The cubic root of 8856449 is about 206.8965308624.

The spelling of 8856449 in words is "eight million, eight hundred fifty-six thousand, four hundred forty-nine".