448595420 has 96 divisors (see below), whose sum is σ = 1196998656. Its totient is φ = 137376000.

The previous prime is 448595387. The next prime is 448595431. The reversal of 448595420 is 24595844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52445 + ... + 60395.

It is an arithmetic number, because the mean of its divisors is an integer number (12468736).

Almost surely, 2^448595420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448595420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598499328).

448595420 is an abundant number, since it is smaller than the sum of its proper divisors (748403236).

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

448595420 is a wasteful number, since it uses less digits than its factorization.

448595420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8011 (or 8009 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 448595420 is about 21180.0712935533. The cubic root of 448595420 is about 765.5113103880.

The spelling of 448595420 in words is "four hundred forty-eight million, five hundred ninety-five thousand, four hundred twenty".