1119797792 has 24 divisors (see below), whose sum is σ = 2217813696. Its totient is φ = 556543552.

The previous prime is 1119797771. The next prime is 1119797797. The reversal of 1119797792 is 2977979111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1119797797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99428 + ... + 110115.

It is an arithmetic number, because the mean of its divisors is an integer number (92408904).

Almost surely, 2^1119797792 is an apocalyptic number.

It is an amenable number.

1119797792 is a deficient number, since it is larger than the sum of its proper divisors (1098015904).

1119797792 is a wasteful number, since it uses less digits than its factorization.

1119797792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209720 (or 209712 counting only the distinct ones).

The product of its digits is 500094, while the sum is 53.

The square root of 1119797792 is about 33463.3798651601. The cubic root of 1119797792 is about 1038.4363187606.

The spelling of 1119797792 in words is "one billion, one hundred nineteen million, seven hundred ninety-seven thousand, seven hundred ninety-two".