1134442 has 8 divisors (see below), whose sum is σ = 1718496. Its totient is φ = 561612.

The previous prime is 1134437. The next prime is 1134443. The reversal of 1134442 is 2444311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1134443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2548 + ... + 2959.

It is an arithmetic number, because the mean of its divisors is an integer number (214812).

2^1134442 is an apocalyptic number.

1134442 is a deficient number, since it is larger than the sum of its proper divisors (584054).

1134442 is a wasteful number, since it uses less digits than its factorization.

1134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612.

The product of its digits is 384, while the sum is 19.

The square root of 1134442 is about 1065.1018730619. The cubic root of 1134442 is about 104.2943461209.

Adding to 1134442 its reverse (2444311), we get a palindrome (3578753).

It can be divided in two parts, 11 and 34442, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 1134442 in words is "one million, one hundred thirty-four thousand, four hundred forty-two".