195907848 has 64 divisors (see below), whose sum is σ = 514252800. Its totient is φ = 62111040.

The previous prime is 195907807. The next prime is 195907889. The reversal of 195907848 is 848709591.

It is an interprime number because it is at equal distance from previous prime (195907807) and next prime (195907889).

It is a super-2 number, since 2×195907848² = 76759769815982208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 195907848.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41665 + ... + 46127.

It is an arithmetic number, because the mean of its divisors is an integer number (8035200).

Almost surely, 2^195907848 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 195907848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257126400).

195907848 is an abundant number, since it is smaller than the sum of its proper divisors (318344952).

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

195907848 is a wasteful number, since it uses less digits than its factorization.

195907848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4562 (or 4558 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 195907848 is about 13996.7084702083. The cubic root of 195907848 is about 580.7875231631.

The spelling of 195907848 in words is "one hundred ninety-five million, nine hundred seven thousand, eight hundred forty-eight".