8449227 has 6 divisors (see below), whose sum is σ = 12204452. Its totient is φ = 5632812.

The previous prime is 8449223. The next prime is 8449249. The reversal of 8449227 is 7229448.

It is not a de Polignac number, because 8449227 - 2² = 8449223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8449191 and 8449200.

It is not an unprimeable number, because it can be changed into a prime (8449223) 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 5 ways as a sum of consecutive naturals, for example, 469393 + ... + 469410.

Almost surely, 2^8449227 is an apocalyptic number.

8449227 is a deficient number, since it is larger than the sum of its proper divisors (3755225).

8449227 is a wasteful number, since it uses less digits than its factorization.

8449227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938809 (or 938806 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 8449227 is about 2906.7554076668. The cubic root of 8449227 is about 203.6755945464.

The spelling of 8449227 in words is "eight million, four hundred forty-nine thousand, two hundred twenty-seven".