2008218 has 16 divisors (see below), whose sum is σ = 4039200. Its totient is φ = 665616.

The previous prime is 2008213. The next prime is 2008219. The reversal of 2008218 is 8128002.

It is a junction number, because it is equal to n+sod(n) for n = 2008194 and 2008203.

It is not an unprimeable number, because it can be changed into a prime (2008213) 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, 333 + ... + 2031.

It is an arithmetic number, because the mean of its divisors is an integer number (252450).

2^2008218 is an apocalyptic number.

2008218 is an abundant number, since it is smaller than the sum of its proper divisors (2030982).

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

2008218 is a wasteful number, since it uses less digits than its factorization.

2008218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 2008218 is about 1417.1160855766. The cubic root of 2008218 is about 126.1644363545.

It can be divided in two parts, 20082 and 18, that added together give a triangular number (20100 = T₂₀₀).

The spelling of 2008218 in words is "two million, eight thousand, two hundred eighteen".