195789044 has 12 divisors (see below), whose sum is σ = 373779168. Its totient is φ = 88995000.

The previous prime is 195789037. The next prime is 195789047. The reversal of 195789044 is 440987591.

195789044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 195789044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195789047) 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, 2224832 + ... + 2224919.

It is an arithmetic number, because the mean of its divisors is an integer number (31148264).

Almost surely, 2^195789044 is an apocalyptic number.

It is an amenable number.

195789044 is a deficient number, since it is larger than the sum of its proper divisors (177990124).

195789044 is a wasteful number, since it uses less digits than its factorization.

195789044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449766 (or 4449764 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 195789044 is about 13992.4638287901. The cubic root of 195789044 is about 580.6700974889.

The spelling of 195789044 in words is "one hundred ninety-five million, seven hundred eighty-nine thousand, forty-four".