3086216 has 24 divisors (see below), whose sum is σ = 6732270. Its totient is φ = 1322496.

The previous prime is 3086191. The next prime is 3086219. The reversal of 3086216 is 6126803.

3086216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3062500 + 23716 = 1750^2 + 154^2 .

It is not an unprimeable number, because it can be changed into a prime (3086219) 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 5 ways as a sum of consecutive naturals, for example, 3545 + ... + 4328.

Almost surely, 2^3086216 is an apocalyptic number.

It is an amenable number.

3086216 is an abundant number, since it is smaller than the sum of its proper divisors (3646054).

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

3086216 is a wasteful number, since it uses less digits than its factorization.

3086216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7893 (or 7882 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3086216 is about 1756.7629322137. The cubic root of 3086216 is about 145.5935401473.

The spelling of 3086216 in words is "three million, eighty-six thousand, two hundred sixteen".