448332039 has 12 divisors (see below), whose sum is σ = 648895000. Its totient is φ = 298286064.

The previous prime is 448332029. The next prime is 448332043. The reversal of 448332039 is 930233844.

It is a happy number.

448332039 is a `hidden beast` number, since 448 + 3 + 3 + 203 + 9 = 666.

It is not a de Polignac number, because 448332039 - 2⁴ = 448332023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 448331994 and 448332012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448332029) 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, 45424 + ... + 54405.

Almost surely, 2^448332039 is an apocalyptic number.

448332039 is a deficient number, since it is larger than the sum of its proper divisors (200562961).

448332039 is a wasteful number, since it uses less digits than its factorization.

448332039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100334 (or 100331 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 448332039 is about 21173.8527198052. The cubic root of 448332039 is about 765.3614644487.

The spelling of 448332039 in words is "four hundred forty-eight million, three hundred thirty-two thousand, thirty-nine".