448546444 has 6 divisors (see below), whose sum is σ = 784956284. Its totient is φ = 224273220.

The previous prime is 448546429. The next prime is 448546453. The reversal of 448546444 is 444645844.

It is a self number, because there is not a number n which added to its sum of digits gives 448546444.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56068302 + ... + 56068309.

Almost surely, 2^448546444 is an apocalyptic number.

It is an amenable number.

448546444 is a deficient number, since it is larger than the sum of its proper divisors (336409840).

448546444 is a wasteful number, since it uses less digits than its factorization.

448546444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112136615 (or 112136613 counting only the distinct ones).

The product of its digits is 983040, while the sum is 43.

The square root of 448546444 is about 21178.9150808062. The cubic root of 448546444 is about 765.4834508032.

The spelling of 448546444 in words is "four hundred forty-eight million, five hundred forty-six thousand, four hundred forty-four".