448666120 has 32 divisors (see below), whose sum is σ = 1153713600. Its totient is φ = 153828288.

The previous prime is 448666117. The next prime is 448666151. The reversal of 448666120 is 21666844.

It is a self number, because there is not a number n which added to its sum of digits gives 448666120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800910 + ... + 801469.

It is an arithmetic number, because the mean of its divisors is an integer number (36053550).

Almost surely, 2^448666120 is an apocalyptic number.

448666120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448666120 is an abundant number, since it is smaller than the sum of its proper divisors (705047480).

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

448666120 is a wasteful number, since it uses less digits than its factorization.

448666120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602397 (or 1602393 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 448666120 is about 21181.7402495640. The cubic root of 448666120 is about 765.5515239109.

The spelling of 448666120 in words is "four hundred forty-eight million, six hundred sixty-six thousand, one hundred twenty".