1196778344 has 32 divisors (see below), whose sum is σ = 2267464320. Its totient is φ = 592153536.

The previous prime is 1196778329. The next prime is 1196778377. The reversal of 1196778344 is 4438776911.

It is a junction number, because it is equal to n+sod(n) for n = 1196778292 and 1196778301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328517 + ... + 332139.

It is an arithmetic number, because the mean of its divisors is an integer number (70858260).

Almost surely, 2^1196778344 is an apocalyptic number.

It is an amenable number.

1196778344 is a deficient number, since it is larger than the sum of its proper divisors (1070685976).

1196778344 is a wasteful number, since it uses less digits than its factorization.

1196778344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049 (or 4045 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 50.

The square root of 1196778344 is about 34594.4843002465. The cubic root of 1196778344 is about 1061.7067390002.

The spelling of 1196778344 in words is "one billion, one hundred ninety-six million, seven hundred seventy-eight thousand, three hundred forty-four".