1133688 has 16 divisors (see below), whose sum is σ = 2834280. Its totient is φ = 377888.

The previous prime is 1133683. The next prime is 1133689. The reversal of 1133688 is 8863311.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133681) 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, 23595 + ... + 23642.

2^1133688 is an apocalyptic number.

It is an amenable number.

1133688 is an abundant number, since it is smaller than the sum of its proper divisors (1700592).

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

1133688 is a wasteful number, since it uses less digits than its factorization.

1133688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47246 (or 47242 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 1133688 is about 1064.7478574761. The cubic root of 1133688 is about 104.2712347982.

Adding to 1133688 its reverse (8863311), we get a palindrome (9996999).

The spelling of 1133688 in words is "one million, one hundred thirty-three thousand, six hundred eighty-eight".