1134881 has 4 divisors (see below), whose sum is σ = 1238064. Its totient is φ = 1031700.

The previous prime is 1134877. The next prime is 1134883. The reversal of 1134881 is 1884311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1134881 - 2² = 1134877 is a prime.

It is a super-2 number, since 2×1134881² = 2575909768322, which contains 22 as substring.

It is a Duffinian number.

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 1134881.

It is not an unprimeable number, because it can be changed into a prime (1134883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51575 + ... + 51596.

It is an arithmetic number, because the mean of its divisors is an integer number (309516).

2^1134881 is an apocalyptic number.

1134881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1134881 is a deficient number, since it is larger than the sum of its proper divisors (103183).

1134881 is a wasteful number, since it uses less digits than its factorization.

1134881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103182.

The product of its digits is 768, while the sum is 26.

The square root of 1134881 is about 1065.3079367019. The cubic root of 1134881 is about 104.3077974662.

It can be divided in two parts, 113 and 4881, that added together give a palindrome (4994).

The spelling of 1134881 in words is "one million, one hundred thirty-four thousand, eight hundred eighty-one".