448185768 has 16 divisors (see below), whose sum is σ = 1120464480. Its totient is φ = 149395248.

The previous prime is 448185767. The next prime is 448185769. The reversal of 448185768 is 867581844.

It is an interprime number because it is at equal distance from previous prime (448185767) and next prime (448185769).

It is a self number, because there is not a number n which added to its sum of digits gives 448185768.

It is not an unprimeable number, because it can be changed into a prime (448185761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9337180 + ... + 9337227.

It is an arithmetic number, because the mean of its divisors is an integer number (70029030).

Almost surely, 2^448185768 is an apocalyptic number.

It is an amenable number.

448185768 is an abundant number, since it is smaller than the sum of its proper divisors (672278712).

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

448185768 is a wasteful number, since it uses less digits than its factorization.

448185768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18674416 (or 18674412 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The square root of 448185768 is about 21170.3983902051. The cubic root of 448185768 is about 765.2782208152.

The spelling of 448185768 in words is "four hundred forty-eight million, one hundred eighty-five thousand, seven hundred sixty-eight".