448747424 has 12 divisors (see below), whose sum is σ = 883471554. Its totient is φ = 224373696.

The previous prime is 448747423. The next prime is 448747427. The reversal of 448747424 is 424747844.

It can be written as a sum of positive squares in only one way, i.e., 337824400 + 110923024 = 18380^2 + 10532^2 .

It is not an unprimeable number, because it can be changed into a prime (448747423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7011647 + ... + 7011710.

Almost surely, 2^448747424 is an apocalyptic number.

It is an amenable number.

448747424 is a deficient number, since it is larger than the sum of its proper divisors (434724130).

448747424 is a wasteful number, since it uses less digits than its factorization.

448747424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14023367 (or 14023359 counting only the distinct ones).

The product of its digits is 802816, while the sum is 44.

The square root of 448747424 is about 21183.6593628202. The cubic root of 448747424 is about 765.5977636714.

The spelling of 448747424 in words is "four hundred forty-eight million, seven hundred forty-seven thousand, four hundred twenty-four".