448379416 has 8 divisors (see below), whose sum is σ = 840711420. Its totient is φ = 224189704.

The previous prime is 448379383. The next prime is 448379429. The reversal of 448379416 is 614973844.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28023706 + ... + 28023721.

Almost surely, 2^448379416 is an apocalyptic number.

It is an amenable number.

448379416 is a deficient number, since it is larger than the sum of its proper divisors (392332004).

448379416 is a wasteful number, since it uses less digits than its factorization.

448379416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56047433 (or 56047429 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 448379416 is about 21174.9714521649. The cubic root of 448379416 is about 765.3884230789.

The spelling of 448379416 in words is "four hundred forty-eight million, three hundred seventy-nine thousand, four hundred sixteen".