1822084 has 12 divisors (see below), whose sum is σ = 3478608. Its totient is φ = 828200.

The previous prime is 1822063. The next prime is 1822091. The reversal of 1822084 is 4802281.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20662 + ... + 20749.

It is an arithmetic number, because the mean of its divisors is an integer number (289884).

2^1822084 is an apocalyptic number.

It is an amenable number.

1822084 is a deficient number, since it is larger than the sum of its proper divisors (1656524).

1822084 is a wasteful number, since it uses less digits than its factorization.

1822084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41426 (or 41424 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 1822084 is about 1349.8459171328. The cubic root of 1822084 is about 122.1394982311.

The spelling of 1822084 in words is "one million, eight hundred twenty-two thousand, eighty-four".