3066985 has 16 divisors (see below), whose sum is σ = 3889152. Its totient is φ = 2318400.

The previous prime is 3066983. The next prime is 3066989. The reversal of 3066985 is 5896603.

It is not a de Polignac number, because 3066985 - 2¹ = 3066983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3066983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7075 + ... + 7495.

It is an arithmetic number, because the mean of its divisors is an integer number (243072).

Almost surely, 2^3066985 is an apocalyptic number.

It is an amenable number.

3066985 is a deficient number, since it is larger than the sum of its proper divisors (822167).

3066985 is a wasteful number, since it uses less digits than its factorization.

3066985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 3066985 is about 1751.2809597549. The cubic root of 3066985 is about 145.2904996562.

The spelling of 3066985 in words is "three million, sixty-six thousand, nine hundred eighty-five".