1822682 has 4 divisors (see below), whose sum is σ = 2734026. Its totient is φ = 911340.

The previous prime is 1822673. The next prime is 1822693. The reversal of 1822682 is 2862281.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2862281 = 23 ⋅124447.

It can be written as a sum of positive squares in only one way, i.e., 978121 + 844561 = 989^2 + 919^2 .

It is a zygodrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455669 + ... + 455672.

2^1822682 is an apocalyptic number.

1822682 is a deficient number, since it is larger than the sum of its proper divisors (911344).

1822682 is an equidigital number, since it uses as much as digits as its factorization.

1822682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911343.

The product of its digits is 3072, while the sum is 29.

The square root of 1822682 is about 1350.0674057246. The cubic root of 1822682 is about 122.1528586526.

The spelling of 1822682 in words is "one million, eight hundred twenty-two thousand, six hundred eighty-two".