1983422 has 24 divisors (see below), whose sum is σ = 3560904. Its totient is φ = 825552.

The previous prime is 1983413. The next prime is 1983427. The reversal of 1983422 is 2243891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1983427) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 3353 + ... + 3899.

It is an arithmetic number, because the mean of its divisors is an integer number (148371).

2^1983422 is an apocalyptic number.

1983422 is a deficient number, since it is larger than the sum of its proper divisors (1577482).

1983422 is a wasteful number, since it uses less digits than its factorization.

1983422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 593 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1983422 is about 1408.3401577744. The cubic root of 1983422 is about 125.6430225045.

The spelling of 1983422 in words is "one million, nine hundred eighty-three thousand, four hundred twenty-two".