194395095 has 12 divisors (see below), whose sum is σ = 336951576. Its totient is φ = 103677360.

The previous prime is 194395087. The next prime is 194395109. The reversal of 194395095 is 590593491.

It is a happy number.

It is not a de Polignac number, because 194395095 - 2³ = 194395087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 4319891 = 194395095 / (1 + 9 + 4 + 3 + 9 + 5 + 0 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 194395095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2159901 + ... + 2159990.

It is an arithmetic number, because the mean of its divisors is an integer number (28079298).

Almost surely, 2^194395095 is an apocalyptic number.

194395095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

194395095 is a deficient number, since it is larger than the sum of its proper divisors (142556481).

194395095 is a wasteful number, since it uses less digits than its factorization.

194395095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319902 (or 4319899 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The square root of 194395095 is about 13942.5641472435. The cubic root of 194395095 is about 579.2887585769.

The spelling of 194395095 in words is "one hundred ninety-four million, three hundred ninety-five thousand, ninety-five".