448238226 has 16 divisors (see below), whose sum is σ = 897530400. Its totient is φ = 149237088.

The previous prime is 448238213. The next prime is 448238249. The reversal of 448238226 is 622832844.

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, 38331 + ... + 48638.

It is an arithmetic number, because the mean of its divisors is an integer number (56095650).

Almost surely, 2^448238226 is an apocalyptic number.

448238226 is an abundant number, since it is smaller than the sum of its proper divisors (449292174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448238226 is a wasteful number, since it uses less digits than its factorization.

448238226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87833.

The product of its digits is 147456, while the sum is 39.

The square root of 448238226 is about 21171.6373008797. The cubic root of 448238226 is about 765.3080770353.

The spelling of 448238226 in words is "four hundred forty-eight million, two hundred thirty-eight thousand, two hundred twenty-six".