1194947795 has 8 divisors (see below), whose sum is σ = 1436487696. Its totient is φ = 954258016.

The previous prime is 1194947779. The next prime is 1194947797. The reversal of 1194947795 is 5977494911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1194947795 - 2⁴ = 1194947779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1194947795.

It is not an unprimeable number, because it can be changed into a prime (1194947797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209432 + ... + 215061.

It is an arithmetic number, because the mean of its divisors is an integer number (179560962).

Almost surely, 2^1194947795 is an apocalyptic number.

1194947795 is a deficient number, since it is larger than the sum of its proper divisors (241539901).

1194947795 is an equidigital number, since it uses as much as digits as its factorization.

1194947795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425061.

The product of its digits is 2857680, while the sum is 56.

The square root of 1194947795 is about 34568.0169376260. The cubic root of 1194947795 is about 1061.1651466584.

The spelling of 1194947795 in words is "one billion, one hundred ninety-four million, nine hundred forty-seven thousand, seven hundred ninety-five".