448881804 has 192 divisors, whose sum is σ = 1437004800. Its totient is φ = 118250496.

The previous prime is 448881803. The next prime is 448881833. The reversal of 448881804 is 408188844.

It is a self number, because there is not a number n which added to its sum of digits gives 448881804.

It is not an unprimeable number, because it can be changed into a prime (448881803) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 680827 + ... + 681485.

It is an arithmetic number, because the mean of its divisors is an integer number (7484400).

Almost surely, 2^448881804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448881804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718502400).

448881804 is an abundant number, since it is smaller than the sum of its proper divisors (988122996).

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

448881804 is a wasteful number, since it uses less digits than its factorization.

448881804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 45.

The square root of 448881804 is about 21186.8309097892. The cubic root of 448881804 is about 765.6741769307.

The spelling of 448881804 in words is "four hundred forty-eight million, eight hundred eighty-one thousand, eight hundred four".