1134768 has 40 divisors (see below), whose sum is σ = 2999808. Its totient is φ = 369472.

The previous prime is 1134719. The next prime is 1134769. The reversal of 1134768 is 8674311.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1134769) 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 7 ways as a sum of consecutive naturals, for example, 2005 + ... + 2507.

2^1134768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499904).

1134768 is an abundant number, since it is smaller than the sum of its proper divisors (1865040).

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

1134768 is a wasteful number, since it uses less digits than its factorization.

1134768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 555 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 1134768 is about 1065.2548990735. The cubic root of 1134768 is about 104.3043353786.

The spelling of 1134768 in words is "one million, one hundred thirty-four thousand, seven hundred sixty-eight".