448030906 has 16 divisors (see below), whose sum is σ = 708508800. Its totient is φ = 211897728.

The previous prime is 448030901. The next prime is 448030939. The reversal of 448030906 is 609030844.

It is not an unprimeable number, because it can be changed into a prime (448030901) 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, 16815 + ... + 34333.

It is an arithmetic number, because the mean of its divisors is an integer number (44281800).

Almost surely, 2^448030906 is an apocalyptic number.

448030906 is a deficient number, since it is larger than the sum of its proper divisors (260477894).

448030906 is a wasteful number, since it uses less digits than its factorization.

448030906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18213.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 448030906 is about 21166.7405615508. The cubic root of 448030906 is about 765.1900682553.

The spelling of 448030906 in words is "four hundred forty-eight million, thirty thousand, nine hundred six".