1090112 has 14 divisors (see below), whose sum is σ = 2163318. Its totient is φ = 545024.

The previous prime is 1090099. The next prime is 1090127. The reversal of 1090112 is 2110901.

It can be written as a sum of positive squares in only one way, i.e., 802816 + 287296 = 896^2 + 536^2 .

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 as a sum of consecutive naturals, namely, 8453 + ... + 8580.

2^1090112 is an apocalyptic number.

It is an amenable number.

1090112 is a deficient number, since it is larger than the sum of its proper divisors (1073206).

1090112 is an equidigital number, since it uses as much as digits as its factorization.

1090112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17045 (or 17035 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 1090112 is about 1044.0842877852. The cubic root of 1090112 is about 102.9177714281.

The spelling of 1090112 in words is "one million, ninety thousand, one hundred twelve".