448669284 has 36 divisors (see below), whose sum is σ = 1217818224. Its totient is φ = 128191056.

The previous prime is 448669271. The next prime is 448669301. The reversal of 448669284 is 482966844.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380934 + ... + 382109.

It is an arithmetic number, because the mean of its divisors is an integer number (33828284).

Almost surely, 2^448669284 is an apocalyptic number.

It is an amenable number.

448669284 is an abundant number, since it is smaller than the sum of its proper divisors (769148940).

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

448669284 is a wasteful number, since it uses less digits than its factorization.

448669284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763064 (or 763055 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 51.

The square root of 448669284 is about 21181.8149364024. The cubic root of 448669284 is about 765.5533234668.

The spelling of 448669284 in words is "four hundred forty-eight million, six hundred sixty-nine thousand, two hundred eighty-four".