2841982 has 32 divisors (see below), whose sum is σ = 5281920. Its totient is φ = 1127520.

The previous prime is 2841973. The next prime is 2841989. The reversal of 2841982 is 2891482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2841989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5173 + ... + 5695.

It is an arithmetic number, because the mean of its divisors is an integer number (165060).

2^2841982 is an apocalyptic number.

2841982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2841982 is a deficient number, since it is larger than the sum of its proper divisors (2439938).

2841982 is a wasteful number, since it uses less digits than its factorization.

2841982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

The product of its digits is 9216, while the sum is 34.

The square root of 2841982 is about 1685.8179023845. The cubic root of 2841982 is about 141.6469108937.

The spelling of 2841982 in words is "two million, eight hundred forty-one thousand, nine hundred eighty-two".