1982084 has 24 divisors (see below), whose sum is σ = 3819648. Its totient is φ = 894240.

The previous prime is 1982083. The next prime is 1982087. The reversal of 1982084 is 4802891.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1982084.

It is not an unprimeable number, because it can be changed into a prime (1982083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2039 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (159152).

2^1982084 is an apocalyptic number.

It is an amenable number.

1982084 is a deficient number, since it is larger than the sum of its proper divisors (1837564).

1982084 is a wasteful number, since it uses less digits than its factorization.

1982084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1982084 is about 1407.8650503511. The cubic root of 1982084 is about 125.6147635694.

The spelling of 1982084 in words is "one million, nine hundred eighty-two thousand, eighty-four".