195948448 has 48 divisors (see below), whose sum is σ = 398974464. Its totient is φ = 94659840.

The previous prime is 195948437. The next prime is 195948449. The reversal of 195948448 is 844849591.

It is a junction number, because it is equal to n+sod(n) for n = 195948395 and 195948404.

It is not an unprimeable number, because it can be changed into a prime (195948449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197233 + ... + 198223.

It is an arithmetic number, because the mean of its divisors is an integer number (8311968).

Almost surely, 2^195948448 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 195948448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199487232).

195948448 is an abundant number, since it is smaller than the sum of its proper divisors (203026016).

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

195948448 is a wasteful number, since it uses less digits than its factorization.

195948448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205 (or 1197 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 52.

The square root of 195948448 is about 13998.1587360624. The cubic root of 195948448 is about 580.8276412509.

The spelling of 195948448 in words is "one hundred ninety-five million, nine hundred forty-eight thousand, four hundred forty-eight".