2042082 has 48 divisors (see below), whose sum is σ = 5328960. Its totient is φ = 552096.

The previous prime is 2042077. The next prime is 2042083. The reversal of 2042082 is 2802402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2042083) 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 23 ways as a sum of consecutive naturals, for example, 1968 + ... + 2820.

It is an arithmetic number, because the mean of its divisors is an integer number (111020).

2^2042082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2664480).

2042082 is an abundant number, since it is smaller than the sum of its proper divisors (3286878).

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

2042082 is a wasteful number, since it uses less digits than its factorization.

2042082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2042082 is about 1429.0143456243. The cubic root of 2042082 is about 126.8696453207.

Adding to 2042082 its reverse (2802402), we get a palindrome (4844484).

It can be divided in two parts, 20420 and 82, that added together give a palindrome (20502).

The spelling of 2042082 in words is "two million, forty-two thousand, eighty-two".