1941028195 has 16 divisors (see below), whose sum is σ = 2351641248. Its totient is φ = 1537957120.

The previous prime is 1941028181. The next prime is 1941028237. The reversal of 1941028195 is 5918201491.

It is not a de Polignac number, because 1941028195 - 2¹⁹ = 1940503907 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219255 + ... + 227935.

It is an arithmetic number, because the mean of its divisors is an integer number (146977578).

Almost surely, 2^1941028195 is an apocalyptic number.

1941028195 is a deficient number, since it is larger than the sum of its proper divisors (410613053).

1941028195 is a wasteful number, since it uses less digits than its factorization.

1941028195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9110.

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 1941028195 is about 44057.1015274496. The cubic root of 1941028195 is about 1247.4140020476.

The spelling of 1941028195 in words is "one billion, nine hundred forty-one million, twenty-eight thousand, one hundred ninety-five".