195886484 has 6 divisors (see below), whose sum is σ = 342801354. Its totient is φ = 97943240.

The previous prime is 195886477. The next prime is 195886501. The reversal of 195886484 is 484688591.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 114490000 + 81396484 = 10700^2 + 9022^2 .

It is a super-2 number, since 2×195886484² = 76743029227764512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 24485807 + ... + 24485814.

It is an arithmetic number, because the mean of its divisors is an integer number (57133559).

Almost surely, 2^195886484 is an apocalyptic number.

It is an amenable number.

195886484 is a deficient number, since it is larger than the sum of its proper divisors (146914870).

195886484 is a wasteful number, since it uses less digits than its factorization.

195886484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48971625 (or 48971623 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 53.

The square root of 195886484 is about 13995.9452699702. The cubic root of 195886484 is about 580.7664105230.

The spelling of 195886484 in words is "one hundred ninety-five million, eight hundred eighty-six thousand, four hundred eighty-four".