2085828 has 12 divisors (see below), whose sum is σ = 4866960. Its totient is φ = 695272.

The previous prime is 2085823. The next prime is 2085833. The reversal of 2085828 is 8285802.

It is an interprime number because it is at equal distance from previous prime (2085823) and next prime (2085833).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2085823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86898 + ... + 86921.

It is an arithmetic number, because the mean of its divisors is an integer number (405580).

2^2085828 is an apocalyptic number.

It is an amenable number.

2085828 is an abundant number, since it is smaller than the sum of its proper divisors (2781132).

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

2085828 is a wasteful number, since it uses less digits than its factorization.

2085828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173826 (or 173824 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 2085828 is about 1444.2395923115. The cubic root of 2085828 is about 127.7691967072.

The spelling of 2085828 in words is "two million, eighty-five thousand, eight hundred twenty-eight".