1092112 has 40 divisors (see below), whose sum is σ = 2480000. Its totient is φ = 465696.

The previous prime is 1092107. The next prime is 1092127. The reversal of 1092112 is 2112901.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 5389 + ... + 5587.

It is an arithmetic number, because the mean of its divisors is an integer number (62000).

2^1092112 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 1092112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1240000).

1092112 is an abundant number, since it is smaller than the sum of its proper divisors (1387888).

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

1092112 is an equidigital number, since it uses as much as digits as its factorization.

1092112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1092112 is about 1045.0416259652. The cubic root of 1092112 is about 102.9806731576.

The spelling of 1092112 in words is "one million, ninety-two thousand, one hundred twelve".