448708338 has 24 divisors (see below), whose sum is σ = 1046986668. Its totient is φ = 138064032.

The previous prime is 448708331. The next prime is 448708369. The reversal of 448708338 is 833807844.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 434847609 + 13860729 = 20853^2 + 3723^2 .

It is a junction number, because it is equal to n+sod(n) for n = 448708293 and 448708302.

It is not an unprimeable number, because it can be changed into a prime (448708331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 958545 + ... + 959012.

Almost surely, 2^448708338 is an apocalyptic number.

448708338 is an abundant number, since it is smaller than the sum of its proper divisors (598278330).

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

448708338 is a wasteful number, since it uses less digits than its factorization.

448708338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917578 (or 1917575 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 448708338 is about 21182.7367920201. The cubic root of 448708338 is about 765.5755351144.

The spelling of 448708338 in words is "four hundred forty-eight million, seven hundred eight thousand, three hundred thirty-eight".