3066939 has 12 divisors (see below), whose sum is σ = 4445896. Its totient is φ = 2037312.

The previous prime is 3066911. The next prime is 3066971. The reversal of 3066939 is 9396603.

It is a de Polignac number, because none of the positive numbers 2^k-3066939 is a prime.

It is a super-2 number, since 2×3066939² = 18812229659442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3066989) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3504 + ... + 4290.

Almost surely, 2^3066939 is an apocalyptic number.

3066939 is a deficient number, since it is larger than the sum of its proper divisors (1378957).

3066939 is a wasteful number, since it uses less digits than its factorization.

3066939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 3066939 is about 1751.2678264617. The cubic root of 3066939 is about 145.2897732754.

It can be divided in two parts, 3066 and 939, that added together give a triangular number (4005 = T₈₉).

The spelling of 3066939 in words is "three million, sixty-six thousand, nine hundred thirty-nine".