1982846 has 16 divisors (see below), whose sum is σ = 3259440. Its totient is φ = 900480.

The previous prime is 1982843. The next prime is 1982857. The reversal of 1982846 is 6482891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1982843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20 + ... + 1991.

It is an arithmetic number, because the mean of its divisors is an integer number (203715).

2^1982846 is an apocalyptic number.

1982846 is a deficient number, since it is larger than the sum of its proper divisors (1276594).

1982846 is a wasteful number, since it uses less digits than its factorization.

1982846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059.

The product of its digits is 27648, while the sum is 38.

The square root of 1982846 is about 1408.1356468750. The cubic root of 1982846 is about 125.6308587814.

The spelling of 1982846 in words is "one million, nine hundred eighty-two thousand, eight hundred forty-six".