448564226 has 16 divisors (see below), whose sum is σ = 744355008. Its totient is φ = 201020400.

The previous prime is 448564213. The next prime is 448564243. The reversal of 448564226 is 622465844.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142025 + ... + 145148.

It is an arithmetic number, because the mean of its divisors is an integer number (46522188).

Almost surely, 2^448564226 is an apocalyptic number.

448564226 is a deficient number, since it is larger than the sum of its proper divisors (295790782).

448564226 is a wasteful number, since it uses less digits than its factorization.

448564226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287257.

The product of its digits is 368640, while the sum is 41.

The square root of 448564226 is about 21179.3348809636. The cubic root of 448564226 is about 765.4935661785.

The spelling of 448564226 in words is "four hundred forty-eight million, five hundred sixty-four thousand, two hundred twenty-six".