1126812 has 12 divisors (see below), whose sum is σ = 2629256. Its totient is φ = 375600.

The previous prime is 1126787. The next prime is 1126823. The reversal of 1126812 is 2186211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46939 + ... + 46962.

2^1126812 is an apocalyptic number.

1126812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1126812 is an abundant number, since it is smaller than the sum of its proper divisors (1502444).

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

1126812 is a wasteful number, since it uses less digits than its factorization.

1126812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93908 (or 93906 counting only the distinct ones).

The product of its digits is 192, while the sum is 21.

The square root of 1126812 is about 1061.5140130964. The cubic root of 1126812 is about 104.0599998948.

The spelling of 1126812 in words is "one million, one hundred twenty-six thousand, eight hundred twelve".