1133444 has 24 divisors (see below), whose sum is σ = 2173248. Its totient is φ = 514080.

The previous prime is 1133387. The next prime is 1133459. The reversal of 1133444 is 4443311.

It is a happy number.

1133444 is nontrivially palindromic in base 3.

It is a super-2 number, since 2×1133444² = 2569390602272, which contains 22 as substring.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3539 + ... + 3845.

It is an arithmetic number, because the mean of its divisors is an integer number (90552).

2^1133444 is an apocalyptic number.

It is an amenable number.

1133444 is a deficient number, since it is larger than the sum of its proper divisors (1039804).

1133444 is a wasteful number, since it uses less digits than its factorization.

1133444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 393 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 1133444 is about 1064.6332701921. The cubic root of 1133444 is about 104.2637536079.

Adding to 1133444 its reverse (4443311), we get a palindrome (5576755).

The spelling of 1133444 in words is "one million, one hundred thirty-three thousand, four hundred forty-four".