1092422 has 4 divisors (see below), whose sum is σ = 1638636. Its totient is φ = 546210.

The previous prime is 1092419. The next prime is 1092433. The reversal of 1092422 is 2242901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2242901 = 677 ⋅3313.

It is a junction number, because it is equal to n+sod(n) for n = 1092394 and 1092403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273104 + ... + 273107.

It is an arithmetic number, because the mean of its divisors is an integer number (409659).

2^1092422 is an apocalyptic number.

1092422 is a deficient number, since it is larger than the sum of its proper divisors (546214).

1092422 is an equidigital number, since it uses as much as digits as its factorization.

1092422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546213.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1092422 is about 1045.1899348922. The cubic root of 1092422 is about 102.9904160499.

The spelling of 1092422 in words is "one million, ninety-two thousand, four hundred twenty-two".