1118804 has 12 divisors (see below), whose sum is σ = 2073204. Its totient is φ = 526464.

The previous prime is 1118797. The next prime is 1118807. The reversal of 1118804 is 4088111.

1118804 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 2 ways, for example, as 960400 + 158404 = 980^2 + 398^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1118804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118807) 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 3 ways as a sum of consecutive naturals, for example, 8159 + ... + 8294.

It is an arithmetic number, because the mean of its divisors is an integer number (172767).

2^1118804 is an apocalyptic number.

It is an amenable number.

1118804 is a deficient number, since it is larger than the sum of its proper divisors (954400).

1118804 is a wasteful number, since it uses less digits than its factorization.

1118804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16474 (or 16472 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 1118804 is about 1057.7353166081. The cubic root of 1118804 is about 103.8129032584.

The spelling of 1118804 in words is "one million, one hundred eighteen thousand, eight hundred four".