1126912 has 40 divisors (see below), whose sum is σ = 2356992. Its totient is φ = 537600.

The previous prime is 1126897. The next prime is 1126963. The reversal of 1126912 is 2196211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15837 + ... + 15907.

2^1126912 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 1126912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178496).

1126912 is an abundant number, since it is smaller than the sum of its proper divisors (1230080).

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

1126912 is an frugal number, since it uses more digits than its factorization.

1126912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 104 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

The square root of 1126912 is about 1061.5611145855. The cubic root of 1126912 is about 104.0630781049.

The spelling of 1126912 in words is "one million, one hundred twenty-six thousand, nine hundred twelve".