3106218 has 16 divisors (see below), whose sum is σ = 6231456. Its totient is φ = 1032240.

The previous prime is 3106199. The next prime is 3106237. The reversal of 3106218 is 8126013.

It is an interprime number because it is at equal distance from previous prime (3106199) and next prime (3106237).

It is a junction number, because it is equal to n+sod(n) for n = 3106194 and 3106203.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2205 + ... + 3327.

It is an arithmetic number, because the mean of its divisors is an integer number (389466).

Almost surely, 2^3106218 is an apocalyptic number.

3106218 is an abundant number, since it is smaller than the sum of its proper divisors (3125238).

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

3106218 is a wasteful number, since it uses less digits than its factorization.

3106218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 3106218 is about 1762.4465949356. The cubic root of 3106218 is about 145.9073973359.

The spelling of 3106218 in words is "three million, one hundred six thousand, two hundred eighteen".