1129852 has 12 divisors (see below), whose sum is σ = 2063376. Its totient is φ = 540320.

The previous prime is 1129847. The next prime is 1129853. The reversal of 1129852 is 2589211.

It is a self number, because there is not a number n which added to its sum of digits gives 1129852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6049 + ... + 6232.

It is an arithmetic number, because the mean of its divisors is an integer number (171948).

2^1129852 is an apocalyptic number.

It is an amenable number.

1129852 is a deficient number, since it is larger than the sum of its proper divisors (933524).

1129852 is a wasteful number, since it uses less digits than its factorization.

1129852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12308 (or 12306 counting only the distinct ones).

The product of its digits is 1440, while the sum is 28.

The square root of 1129852 is about 1062.9449656497. The cubic root of 1129852 is about 104.1534962193.

The spelling of 1129852 in words is "one million, one hundred twenty-nine thousand, eight hundred fifty-two".