448748850 has 48 divisors (see below), whose sum is σ = 1214074080. Its totient is φ = 108787200.

The previous prime is 448748849. The next prime is 448748857. The reversal of 448748850 is 58847844.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 448748850.

It is not an unprimeable number, because it can be changed into a prime (448748857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134335 + ... + 137634.

It is an arithmetic number, because the mean of its divisors is an integer number (25293210).

Almost surely, 2^448748850 is an apocalyptic number.

448748850 is an abundant number, since it is smaller than the sum of its proper divisors (765325230).

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

448748850 is a wasteful number, since it uses less digits than its factorization.

448748850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271995 (or 271990 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 48.

The square root of 448748850 is about 21183.6930208120. The cubic root of 448748850 is about 765.5985746259.

The spelling of 448748850 in words is "four hundred forty-eight million, seven hundred forty-eight thousand, eight hundred fifty".