1882022 has 4 divisors (see below), whose sum is σ = 2823036. Its totient is φ = 941010.

The previous prime is 1882009. The next prime is 1882031. The reversal of 1882022 is 2202881.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2202881 = 941 ⋅2341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470504 + ... + 470507.

It is an arithmetic number, because the mean of its divisors is an integer number (705759).

2^1882022 is an apocalyptic number.

1882022 is a deficient number, since it is larger than the sum of its proper divisors (941014).

1882022 is an equidigital number, since it uses as much as digits as its factorization.

1882022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941013.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 1882022 is about 1371.8680694586. The cubic root of 1882022 is about 123.4643474263.

The spelling of 1882022 in words is "one million, eight hundred eighty-two thousand, twenty-two".