1139118 has 8 divisors (see below), whose sum is σ = 2278248. Its totient is φ = 379704.

The previous prime is 1139087. The next prime is 1139123. The reversal of 1139118 is 8119311.

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

1139118 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94921 + ... + 94932.

It is an arithmetic number, because the mean of its divisors is an integer number (284781).

2^1139118 is an apocalyptic number.

1139118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139118 is a wasteful number, since it uses less digits than its factorization.

1139118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189858.

The product of its digits is 216, while the sum is 24.

The square root of 1139118 is about 1067.2947109398. The cubic root of 1139118 is about 104.4374449143.

The spelling of 1139118 in words is "one million, one hundred thirty-nine thousand, one hundred eighteen".