1128044 has 6 divisors (see below), whose sum is σ = 1974084. Its totient is φ = 564020.

The previous prime is 1128037. The next prime is 1128089. The reversal of 1128044 is 4408211.

1128044 = 372² + 373² + ... + 379².

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141002 + ... + 141009.

It is an arithmetic number, because the mean of its divisors is an integer number (329014).

2^1128044 is an apocalyptic number.

It is an amenable number.

1128044 is a deficient number, since it is larger than the sum of its proper divisors (846040).

1128044 is a wasteful number, since it uses less digits than its factorization.

1128044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282015 (or 282013 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1128044 is about 1062.0941577845. The cubic root of 1128044 is about 104.0979107516.

The spelling of 1128044 in words is "one million, one hundred twenty-eight thousand, forty-four".