448812860 has 12 divisors (see below), whose sum is σ = 942507048. Its totient is φ = 179525136.

The previous prime is 448812857. The next prime is 448812899. The reversal of 448812860 is 68218844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11220302 + ... + 11220341.

It is an arithmetic number, because the mean of its divisors is an integer number (78542254).

Almost surely, 2^448812860 is an apocalyptic number.

It is an amenable number.

448812860 is an abundant number, since it is smaller than the sum of its proper divisors (493694188).

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

448812860 is a wasteful number, since it uses less digits than its factorization.

448812860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22440652 (or 22440650 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 448812860 is about 21185.2037988781. The cubic root of 448812860 is about 765.6349748194.

The spelling of 448812860 in words is "four hundred forty-eight million, eight hundred twelve thousand, eight hundred sixty".