195549448 has 16 divisors (see below), whose sum is σ = 367532460. Its totient is φ = 97540800.

The previous prime is 195549443. The next prime is 195549449. The reversal of 195549448 is 844945591.

195549448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 148791204 + 46758244 = 12198^2 + 6838^2 .

It is a super-2 number, since 2×195549448² = 76479173226209408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (195549443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25663 + ... + 32398.

Almost surely, 2^195549448 is an apocalyptic number.

It is an amenable number.

195549448 is a deficient number, since it is larger than the sum of its proper divisors (171983012).

195549448 is a wasteful number, since it uses less digits than its factorization.

195549448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58488 (or 58484 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 49.

The square root of 195549448 is about 13983.8995991819. The cubic root of 195549448 is about 580.4331366250.

The spelling of 195549448 in words is "one hundred ninety-five million, five hundred forty-nine thousand, four hundred forty-eight".