8276449 has 4 divisors (see below), whose sum is σ = 8339760. Its totient is φ = 8213140.

The previous prime is 8276447. The next prime is 8276491. The reversal of 8276449 is 9446728.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8276449 - 2¹ = 8276447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8276441) 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 in 3 ways as a sum of consecutive naturals, for example, 31459 + ... + 31720.

It is an arithmetic number, because the mean of its divisors is an integer number (2084940).

Almost surely, 2^8276449 is an apocalyptic number.

It is an amenable number.

8276449 is a deficient number, since it is larger than the sum of its proper divisors (63311).

8276449 is a wasteful number, since it uses less digits than its factorization.

8276449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63310.

The product of its digits is 96768, while the sum is 40.

The square root of 8276449 is about 2876.8818189144. The cubic root of 8276449 is about 202.2777035284.

The spelling of 8276449 in words is "eight million, two hundred seventy-six thousand, four hundred forty-nine".