3086988 has 12 divisors (see below), whose sum is σ = 7203000. Its totient is φ = 1028992.

The previous prime is 3086983. The next prime is 3086999. The reversal of 3086988 is 8896803.

3086988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (3086981) 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 3 ways as a sum of consecutive naturals, for example, 128613 + ... + 128636.

It is an arithmetic number, because the mean of its divisors is an integer number (600250).

Almost surely, 2^3086988 is an apocalyptic number.

It is an amenable number.

3086988 is an abundant number, since it is smaller than the sum of its proper divisors (4116012).

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

3086988 is a wasteful number, since it uses less digits than its factorization.

3086988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257256 (or 257254 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 3086988 is about 1756.9826407794. The cubic root of 3086988 is about 145.6056789437.

The spelling of 3086988 in words is "three million, eighty-six thousand, nine hundred eighty-eight".