1116884 has 6 divisors (see below), whose sum is σ = 1954554. Its totient is φ = 558440.

The previous prime is 1116859. The next prime is 1116887. The reversal of 1116884 is 4886111.

It can be written as a sum of positive squares in only one way, i.e., 722500 + 394384 = 850^2 + 628^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139607 + ... + 139614.

It is an arithmetic number, because the mean of its divisors is an integer number (325759).

2^1116884 is an apocalyptic number.

It is an amenable number.

1116884 is a deficient number, since it is larger than the sum of its proper divisors (837670).

1116884 is a wasteful number, since it uses less digits than its factorization.

1116884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279225 (or 279223 counting only the distinct ones).

The product of its digits is 1536, while the sum is 29.

The square root of 1116884 is about 1056.8273274287. The cubic root of 1116884 is about 103.7534841816.

The spelling of 1116884 in words is "one million, one hundred sixteen thousand, eight hundred eighty-four".