8449228 has 6 divisors (see below), whose sum is σ = 14786156. Its totient is φ = 4224612.

The previous prime is 8449223. The next prime is 8449249. The reversal of 8449228 is 8229448.

It is not an unprimeable number, because it can be changed into a prime (8449223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056150 + ... + 1056157.

Almost surely, 2^8449228 is an apocalyptic number.

It is an amenable number.

8449228 is a deficient number, since it is larger than the sum of its proper divisors (6336928).

8449228 is a wasteful number, since it uses less digits than its factorization.

8449228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112311 (or 2112309 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 8449228 is about 2906.7555796799. The cubic root of 8449228 is about 203.6756025817.

The spelling of 8449228 in words is "eight million, four hundred forty-nine thousand, two hundred twenty-eight".