448481248 has 24 divisors (see below), whose sum is σ = 884535120. Its totient is φ = 223837440.

The previous prime is 448481237. The next prime is 448481249. The reversal of 448481248 is 842184844.

It is a super-2 number, since 2×448481248² = 402270859615275008, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448481249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5893 + ... + 30523.

It is an arithmetic number, because the mean of its divisors is an integer number (36855630).

Almost surely, 2^448481248 is an apocalyptic number.

It is an amenable number.

448481248 is a deficient number, since it is larger than the sum of its proper divisors (436053872).

448481248 is a wasteful number, since it uses less digits than its factorization.

448481248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25210 (or 25202 counting only the distinct ones).

The product of its digits is 262144, while the sum is 43.

The square root of 448481248 is about 21177.3758525460. The cubic root of 448481248 is about 765.4463614613.

The spelling of 448481248 in words is "four hundred forty-eight million, four hundred eighty-one thousand, two hundred forty-eight".