1092216 has 32 divisors (see below), whose sum is σ = 2892240. Its totient is φ = 342528.

The previous prime is 1092209. The next prime is 1092229. The reversal of 1092216 is 6122901.

It is a junction number, because it is equal to n+sod(n) for n = 1092192 and 1092201.

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, 931 + ... + 1746.

2^1092216 is an apocalyptic number.

It is an amenable number.

1092216 is an abundant number, since it is smaller than the sum of its proper divisors (1800024).

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

1092216 is a wasteful number, since it uses less digits than its factorization.

1092216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703 (or 2699 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1092216 is about 1045.0913835641. The cubic root of 1092216 is about 102.9839419463.

The spelling of 1092216 in words is "one million, ninety-two thousand, two hundred sixteen".