1127944 has 16 divisors (see below), whose sum is σ = 2126700. Its totient is φ = 560832.

The previous prime is 1127911. The next prime is 1127947. The reversal of 1127944 is 4497211.

It can be written as a sum of positive squares in 2 ways, for example, as 1127844 + 100 = 1062^2 + 10^2 .

It is not an unprimeable number, because it can be changed into a prime (1127947) 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, 1962 + ... + 2470.

2^1127944 is an apocalyptic number.

It is an amenable number.

1127944 is a deficient number, since it is larger than the sum of its proper divisors (998756).

1127944 is a wasteful number, since it uses less digits than its factorization.

1127944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 788 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 1127944 is about 1062.0470799357. The cubic root of 1127944 is about 104.0948346013.

The spelling of 1127944 in words is "one million, one hundred twenty-seven thousand, nine hundred forty-four".