448724672 has 56 divisors (see below), whose sum is σ = 1022543040. Its totient is φ = 193224960.

The previous prime is 448724671. The next prime is 448724693. The reversal of 448724672 is 276427844.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (448724671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3398 + ... + 30149.

Almost surely, 2^448724672 is an apocalyptic number.

It is an amenable number.

448724672 is an abundant number, since it is smaller than the sum of its proper divisors (573818368).

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

448724672 is a wasteful number, since it uses less digits than its factorization.

448724672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33589 (or 33579 counting only the distinct ones).

The product of its digits is 602112, while the sum is 44.

The square root of 448724672 is about 21183.1223383145. The cubic root of 448724672 is about 765.5848245630.

The spelling of 448724672 in words is "four hundred forty-eight million, seven hundred twenty-four thousand, six hundred seventy-two".