448287108 has 12 divisors (see below), whose sum is σ = 1046003280. Its totient is φ = 149429032.

The previous prime is 448287097. The next prime is 448287137. The reversal of 448287108 is 801782844.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×448287108² = 401922662398007328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 448287108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18678618 + ... + 18678641.

It is an arithmetic number, because the mean of its divisors is an integer number (87166940).

Almost surely, 2^448287108 is an apocalyptic number.

It is an amenable number.

448287108 is an abundant number, since it is smaller than the sum of its proper divisors (597716172).

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

448287108 is a wasteful number, since it uses less digits than its factorization.

448287108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37357266 (or 37357264 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 448287108 is about 21172.7916912248. The cubic root of 448287108 is about 765.3358958955.

The spelling of 448287108 in words is "four hundred forty-eight million, two hundred eighty-seven thousand, one hundred eight".