1940982 has 16 divisors (see below), whose sum is σ = 3948480. Its totient is φ = 635912.

The previous prime is 1940971. The next prime is 1940987. The reversal of 1940982 is 2890491.

It is a super-2 number, since 2×1940982² = 7534822248648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940987) 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, 2388 + ... + 3095.

It is an arithmetic number, because the mean of its divisors is an integer number (246780).

2^1940982 is an apocalyptic number.

1940982 is an abundant number, since it is smaller than the sum of its proper divisors (2007498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1940982 is a wasteful number, since it uses less digits than its factorization.

1940982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5547.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1940982 is about 1393.1913005758. The cubic root of 1940982 is about 124.7404106133.

It can be divided in two parts, 19409 and 82, that added together give a palindrome (19491).

The spelling of 1940982 in words is "one million, nine hundred forty thousand, nine hundred eighty-two".