1139116 has 12 divisors (see below), whose sum is σ = 2174760. Its totient is φ = 517760.

The previous prime is 1139087. The next prime is 1139123. The reversal of 1139116 is 6119311.

It is a happy number.

It is a super-2 number, since 2×1139116² = 2595170522912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 12901 + ... + 12988.

It is an arithmetic number, because the mean of its divisors is an integer number (181230).

2^1139116 is an apocalyptic number.

It is an amenable number.

1139116 is a deficient number, since it is larger than the sum of its proper divisors (1035644).

1139116 is a wasteful number, since it uses less digits than its factorization.

1139116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25904 (or 25902 counting only the distinct ones).

The product of its digits is 162, while the sum is 22.

The square root of 1139116 is about 1067.2937739910. The cubic root of 1139116 is about 104.4373837924.

It can be divided in two parts, 113 and 9116, that added together give a palindrome (9229).

The spelling of 1139116 in words is "one million, one hundred thirty-nine thousand, one hundred sixteen".