1086822 has 36 divisors (see below), whose sum is σ = 2593500. Its totient is φ = 328680.

The previous prime is 1086817. The next prime is 1086859. The reversal of 1086822 is 2286801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1929 + ... + 2427.

2^1086822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1086822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296750).

1086822 is an abundant number, since it is smaller than the sum of its proper divisors (1506678).

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

1086822 is a wasteful number, since it uses less digits than its factorization.

1086822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1086822 is about 1042.5075539295. The cubic root of 1086822 is about 102.8141304946.

The spelling of 1086822 in words is "one million, eighty-six thousand, eight hundred twenty-two".