361118 has 8 divisors (see below), whose sum is σ = 547248. Its totient is φ = 178704.

The previous prime is 361111. The next prime is 361159. The reversal of 361118 is 811163.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 361118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361111) by changing a digit.

361118 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671 + ... + 1082.

It is an arithmetic number, because the mean of its divisors is an integer number (68406).

2³⁶¹¹¹⁸ is an apocalyptic number.

361118 is a deficient number, since it is larger than the sum of its proper divisors (186130).

361118 is a wasteful number, since it uses less digits than its factorization.

361118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858.

The product of its digits is 144, while the sum is 20.

The square root of 361118 is about 600.9309444520. The cubic root of 361118 is about 71.2114308542.

The spelling of 361118 in words is "three hundred sixty-one thousand, one hundred eighteen".