1128846 has 16 divisors (see below), whose sum is σ = 2306304. Its totient is φ = 368184.

The previous prime is 1128823. The next prime is 1128889. The reversal of 1128846 is 6488211.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720 + ... + 2283.

It is an arithmetic number, because the mean of its divisors is an integer number (144144).

2^1128846 is an apocalyptic number.

1128846 is an abundant number, since it is smaller than the sum of its proper divisors (1177458).

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

1128846 is a wasteful number, since it uses less digits than its factorization.

1128846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055.

The product of its digits is 3072, while the sum is 30.

The square root of 1128846 is about 1062.4716466805. The cubic root of 1128846 is about 104.1225749039.

The spelling of 1128846 in words is "one million, one hundred twenty-eight thousand, eight hundred forty-six".