195244916 has 6 divisors (see below), whose sum is σ = 341678610. Its totient is φ = 97622456.

The previous prime is 195244891. The next prime is 195244919. The reversal of 195244916 is 619442591.

It can be written as a sum of positive squares in only one way, i.e., 185068816 + 10176100 = 13604^2 + 3190^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195244919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24405611 + ... + 24405618.

It is an arithmetic number, because the mean of its divisors is an integer number (56946435).

Almost surely, 2^195244916 is an apocalyptic number.

It is an amenable number.

195244916 is a deficient number, since it is larger than the sum of its proper divisors (146433694).

195244916 is a wasteful number, since it uses less digits than its factorization.

195244916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48811233 (or 48811231 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 195244916 is about 13973.0066914748. The cubic root of 195244916 is about 580.1316744246.

The spelling of 195244916 in words is "one hundred ninety-five million, two hundred forty-four thousand, nine hundred sixteen".