2042382 has 8 divisors (see below), whose sum is σ = 4084776. Its totient is φ = 680792.

The previous prime is 2042357. The next prime is 2042389. The reversal of 2042382 is 2832402.

It is a sphenic number, since it is the product of 3 distinct primes.

2042382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042389) 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 3 ways as a sum of consecutive naturals, for example, 170193 + ... + 170204.

It is an arithmetic number, because the mean of its divisors is an integer number (510597).

2^2042382 is an apocalyptic number.

2042382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2042382 is a wasteful number, since it uses less digits than its factorization.

2042382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340402.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2042382 is about 1429.1193092251. The cubic root of 2042382 is about 126.8758577761.

Adding to 2042382 its reverse (2832402), we get a palindrome (4874784).

The spelling of 2042382 in words is "two million, forty-two thousand, three hundred eighty-two".