1162794822 has 16 divisors (see below), whose sum is σ = 2657816832. Its totient is φ = 332227080.

The previous prime is 1162794797. The next prime is 1162794827. The reversal of 1162794822 is 2284972611.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 27685591 = 1162794822 / (1 + 1 + 6 + 2 + 7 + 9 + 4 + 8 + 2 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162794827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13842754 + ... + 13842837.

It is an arithmetic number, because the mean of its divisors is an integer number (166113552).

Almost surely, 2^1162794822 is an apocalyptic number.

1162794822 is an abundant number, since it is smaller than the sum of its proper divisors (1495022010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1162794822 is a wasteful number, since it uses less digits than its factorization.

1162794822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27685603.

The product of its digits is 96768, while the sum is 42.

The square root of 1162794822 is about 34099.7774479541. Note that the first 3 decimals coincide. The cubic root of 1162794822 is about 1051.5607392566.

The spelling of 1162794822 in words is "one billion, one hundred sixty-two million, seven hundred ninety-four thousand, eight hundred twenty-two".