2082842 has 4 divisors (see below), whose sum is σ = 3124266. Its totient is φ = 1041420.

The previous prime is 2082833. The next prime is 2082851. The reversal of 2082842 is 2482802.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2082833) and next prime (2082851).

It can be written as a sum of positive squares in only one way, i.e., 1274641 + 808201 = 1129^2 + 899^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 520709 + ... + 520712.

2^2082842 is an apocalyptic number.

2082842 is a deficient number, since it is larger than the sum of its proper divisors (1041424).

2082842 is a wasteful number, since it uses less digits than its factorization.

2082842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041423.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 2082842 is about 1443.2054600784. The cubic root of 2082842 is about 127.7081975864.

The spelling of 2082842 in words is "two million, eighty-two thousand, eight hundred forty-two".