2041982 has 4 divisors (see below), whose sum is σ = 3062976. Its totient is φ = 1020990.

The previous prime is 2041967. The next prime is 2041997. The reversal of 2041982 is 2891402.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2041967) and next prime (2041997).

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, 510494 + ... + 510497.

It is an arithmetic number, because the mean of its divisors is an integer number (765744).

2^2041982 is an apocalyptic number.

2041982 is a deficient number, since it is larger than the sum of its proper divisors (1020994).

2041982 is a wasteful number, since it uses less digits than its factorization.

2041982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020993.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2041982 is about 1428.9793560440. The cubic root of 2041982 is about 126.8675743670.

The spelling of 2041982 in words is "two million, forty-one thousand, nine hundred eighty-two".