195046908 has 48 divisors (see below), whose sum is σ = 522891264. Its totient is φ = 55431360.

The previous prime is 195046903. The next prime is 195046939. The reversal of 195046908 is 809640591.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 195046908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195046903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9966 + ... + 22122.

It is an arithmetic number, because the mean of its divisors is an integer number (10893568).

Almost surely, 2^195046908 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 195046908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261445632).

195046908 is an abundant number, since it is smaller than the sum of its proper divisors (327844356).

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

195046908 is a wasteful number, since it uses less digits than its factorization.

195046908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12362 (or 12360 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 195046908 is about 13965.9195185996. The cubic root of 195046908 is about 579.9354942134.

The spelling of 195046908 in words is "one hundred ninety-five million, forty-six thousand, nine hundred eight".