448497248 has 24 divisors (see below), whose sum is σ = 883855728. Its totient is φ = 224025984.

The previous prime is 448497229. The next prime is 448497253. The reversal of 448497248 is 842794844.

It is a happy number.

It is a super-2 number, since 2×448497248² = 402299562927147008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 448497196 and 448497205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28565 + ... + 41387.

It is an arithmetic number, because the mean of its divisors is an integer number (36827322).

Almost surely, 2^448497248 is an apocalyptic number.

It is an amenable number.

448497248 is a deficient number, since it is larger than the sum of its proper divisors (435358480).

448497248 is a wasteful number, since it uses less digits than its factorization.

448497248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13926 (or 13918 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The square root of 448497248 is about 21177.7536108058. The cubic root of 448497248 is about 765.4554640315.

The spelling of 448497248 in words is "four hundred forty-eight million, four hundred ninety-seven thousand, two hundred forty-eight".