1118318 has 8 divisors (see below), whose sum is σ = 1713312. Its totient is φ = 547216.

The previous prime is 1118317. The next prime is 1118339. The reversal of 1118318 is 8138111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1118293 and 1118302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118317) 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, 5855 + ... + 6042.

It is an arithmetic number, because the mean of its divisors is an integer number (214164).

2^1118318 is an apocalyptic number.

1118318 is a deficient number, since it is larger than the sum of its proper divisors (594994).

1118318 is a wasteful number, since it uses less digits than its factorization.

1118318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11946.

The product of its digits is 192, while the sum is 23.

The square root of 1118318 is about 1057.5055555410. The cubic root of 1118318 is about 103.7978692345.

The spelling of 1118318 in words is "one million, one hundred eighteen thousand, three hundred eighteen".