1081092 has 24 divisors (see below), whose sum is σ = 2632896. Its totient is φ = 344608.

The previous prime is 1081079. The next prime is 1081097. The reversal of 1081092 is 2901801.

It is not an unprimeable number, because it can be changed into a prime (1081097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683 + ... + 2234.

It is an arithmetic number, because the mean of its divisors is an integer number (109704).

2^1081092 is an apocalyptic number.

1081092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1081092 is an abundant number, since it is smaller than the sum of its proper divisors (1551804).

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

1081092 is a wasteful number, since it uses less digits than its factorization.

1081092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947 (or 3945 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1081092 is about 1039.7557405468. The cubic root of 1081092 is about 102.6331246662.

Adding to 1081092 its reverse (2901801), we get a palindrome (3982893).

The spelling of 1081092 in words is "one million, eighty-one thousand, ninety-two".