448628286 has 16 divisors (see below), whose sum is σ = 897730704. Its totient is φ = 149463744.

The previous prime is 448628177. The next prime is 448628287. The reversal of 448628286 is 682826844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448628287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6801 + ... + 30716.

It is an arithmetic number, because the mean of its divisors is an integer number (56108169).

Almost surely, 2^448628286 is an apocalyptic number.

448628286 is an abundant number, since it is smaller than the sum of its proper divisors (449102418).

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

448628286 is a wasteful number, since it uses less digits than its factorization.

448628286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39515.

The product of its digits is 1179648, while the sum is 48.

The square root of 448628286 is about 21180.8471501968. The cubic root of 448628286 is about 765.5300047981.

The spelling of 448628286 in words is "four hundred forty-eight million, six hundred twenty-eight thousand, two hundred eighty-six".