448938670 has 16 divisors (see below), whose sum is σ = 821787120. Its totient is φ = 176531584.

The previous prime is 448938667. The next prime is 448938691. The reversal of 448938670 is 76839844.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379867 + ... + 381046.

It is an arithmetic number, because the mean of its divisors is an integer number (51361695).

Almost surely, 2^448938670 is an apocalyptic number.

448938670 is a deficient number, since it is larger than the sum of its proper divisors (372848450).

448938670 is a wasteful number, since it uses less digits than its factorization.

448938670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760979.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 448938670 is about 21188.1728801707. The cubic root of 448938670 is about 765.7065083735.

The spelling of 448938670 in words is "four hundred forty-eight million, nine hundred thirty-eight thousand, six hundred seventy".