448192228 has 18 divisors (see below), whose sum is σ = 862122758. Its totient is φ = 203723520.

The previous prime is 448192207. The next prime is 448192229. The reversal of 448192228 is 822291844.

It can be written as a sum of positive squares in only one way, i.e., 388562944 + 59629284 = 19712^2 + 7722^2 .

It is not an unprimeable number, because it can be changed into a prime (448192229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462525 + ... + 463492.

Almost surely, 2^448192228 is an apocalyptic number.

It is an amenable number.

448192228 is a deficient number, since it is larger than the sum of its proper divisors (413930530).

448192228 is a wasteful number, since it uses less digits than its factorization.

448192228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926043 (or 926030 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 448192228 is about 21170.5509611819. The cubic root of 448192228 is about 765.2818976192.

The spelling of 448192228 in words is "four hundred forty-eight million, one hundred ninety-two thousand, two hundred twenty-eight".