448008394 has 16 divisors (see below), whose sum is σ = 691177536. Its totient is φ = 217660000.

The previous prime is 448008347. The next prime is 448008397. The reversal of 448008394 is 493800844.

It is not an unprimeable number, because it can be changed into a prime (448008397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9699 + ... + 31465.

It is an arithmetic number, because the mean of its divisors is an integer number (43198596).

Almost surely, 2^448008394 is an apocalyptic number.

448008394 is a deficient number, since it is larger than the sum of its proper divisors (243169142).

448008394 is a wasteful number, since it uses less digits than its factorization.

448008394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22061.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 448008394 is about 21166.2087771996. The cubic root of 448008394 is about 765.1772519911.

The spelling of 448008394 in words is "four hundred forty-eight million, eight thousand, three hundred ninety-four".