448920844 has 6 divisors (see below), whose sum is σ = 785611484. Its totient is φ = 224460420.

The previous prime is 448920833. The next prime is 448920869. The reversal of 448920844 is 448029844.

It is a self number, because there is not a number n which added to its sum of digits gives 448920844.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56115102 + ... + 56115109.

Almost surely, 2^448920844 is an apocalyptic number.

It is an amenable number.

448920844 is a deficient number, since it is larger than the sum of its proper divisors (336690640).

448920844 is a wasteful number, since it uses less digits than its factorization.

448920844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112230215 (or 112230213 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The square root of 448920844 is about 21187.7522167879. The cubic root of 448920844 is about 765.6963736077.

The spelling of 448920844 in words is "four hundred forty-eight million, nine hundred twenty thousand, eight hundred forty-four".