2083858 has 16 divisors (see below), whose sum is σ = 3623040. Its totient is φ = 880416.

The previous prime is 2083849. The next prime is 2083859. The reversal of 2083858 is 8583802.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083859) 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 7 ways as a sum of consecutive naturals, for example, 3 + ... + 2041.

It is an arithmetic number, because the mean of its divisors is an integer number (226440).

2^2083858 is an apocalyptic number.

2083858 is a deficient number, since it is larger than the sum of its proper divisors (1539182).

2083858 is a wasteful number, since it uses less digits than its factorization.

2083858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 2083858 is about 1443.5574113973. The cubic root of 2083858 is about 127.7289593528.

The spelling of 2083858 in words is "two million, eighty-three thousand, eight hundred fifty-eight".