1195220794 has 4 divisors (see below), whose sum is σ = 1792831194. Its totient is φ = 597610396.

The previous prime is 1195220777. The next prime is 1195220801. The reversal of 1195220794 is 4970225911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4970225911 = 7 ⋅710032273.

It can be written as a sum of positive squares in only one way, i.e., 600495025 + 594725769 = 24505^2 + 24387^2 .

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 as a sum of consecutive naturals, namely, 298805197 + ... + 298805200.

Almost surely, 2^1195220794 is an apocalyptic number.

1195220794 is a deficient number, since it is larger than the sum of its proper divisors (597610400).

1195220794 is an equidigital number, since it uses as much as digits as its factorization.

1195220794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597610399.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 1195220794 is about 34571.9654344383. The cubic root of 1195220794 is about 1061.2459521313.

The spelling of 1195220794 in words is "one billion, one hundred ninety-five million, two hundred twenty thousand, seven hundred ninety-four".