1130822 has 24 divisors (see below), whose sum is σ = 2154600. Its totient is φ = 440160.

The previous prime is 1130819. The next prime is 1130827. The reversal of 1130822 is 2280311.

1130822 is nontrivially palindromic in base 5.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554 + ... + 1602.

It is an arithmetic number, because the mean of its divisors is an integer number (89775).

2^1130822 is an apocalyptic number.

1130822 is a deficient number, since it is larger than the sum of its proper divisors (1023778).

1130822 is a wasteful number, since it uses less digits than its factorization.

1130822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1069 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1130822 is about 1063.4011472629. The cubic root of 1130822 is about 104.1832936303.

The spelling of 1130822 in words is "one million, one hundred thirty thousand, eight hundred twenty-two".