3005688 has 32 divisors (see below), whose sum is σ = 8588160. Its totient is φ = 858720.

The previous prime is 3005677. The next prime is 3005693. The reversal of 3005688 is 8865003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8778 + ... + 9113.

It is an arithmetic number, because the mean of its divisors is an integer number (268380).

Almost surely, 2^3005688 is an apocalyptic number.

It is an amenable number.

3005688 is an abundant number, since it is smaller than the sum of its proper divisors (5582472).

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

3005688 is a wasteful number, since it uses less digits than its factorization.

3005688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17907 (or 17903 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 3005688 is about 1733.6920141709. The cubic root of 3005688 is about 144.3160496573.

The spelling of 3005688 in words is "three million, five thousand, six hundred eighty-eight".