448048867 has 8 divisors (see below), whose sum is σ = 517028096. Its totient is φ = 380312712.

The previous prime is 448048841. The next prime is 448048877. The reversal of 448048867 is 768840844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448048867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448048867.

It is not an unprimeable number, because it can be changed into a prime (448048817) 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, 309993 + ... + 311434.

It is an arithmetic number, because the mean of its divisors is an integer number (64628512).

Almost surely, 2^448048867 is an apocalyptic number.

448048867 is a deficient number, since it is larger than the sum of its proper divisors (68979229).

448048867 is a wasteful number, since it uses less digits than its factorization.

448048867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621537.

The product of its (nonzero) digits is 1376256, while the sum is 49.

The square root of 448048867 is about 21167.1648314081. The cubic root of 448048867 is about 765.2002932903.

The spelling of 448048867 in words is "four hundred forty-eight million, forty-eight thousand, eight hundred sixty-seven".