1118086 has 8 divisors (see below), whose sum is σ = 1716264. Its totient is φ = 546000.

The previous prime is 1118081. The next prime is 1118101. The reversal of 1118086 is 6808111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1118086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118081) 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, 6415 + ... + 6586.

It is an arithmetic number, because the mean of its divisors is an integer number (214533).

2^1118086 is an apocalyptic number.

1118086 is a deficient number, since it is larger than the sum of its proper divisors (598178).

1118086 is a wasteful number, since it uses less digits than its factorization.

1118086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13046.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 1118086 is about 1057.3958577562. The cubic root of 1118086 is about 103.7906909629.

Adding to 1118086 its sum of digits (25), we get a palindrome (1118111).

The spelling of 1118086 in words is "one million, one hundred eighteen thousand, eighty-six".