3009685 has 8 divisors (see below), whose sum is σ = 4127616. Its totient is φ = 2063760.

The previous prime is 3009683. The next prime is 3009689. The reversal of 3009685 is 5869003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3009685 - 2¹ = 3009683 is a prime.

It is an Ulam number.

It is a Duffinian number.

3009685 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3009683) 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 7 ways as a sum of consecutive naturals, for example, 42961 + ... + 43030.

It is an arithmetic number, because the mean of its divisors is an integer number (515952).

Almost surely, 2^3009685 is an apocalyptic number.

3009685 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3009685 is a deficient number, since it is larger than the sum of its proper divisors (1117931).

3009685 is an equidigital number, since it uses as much as digits as its factorization.

3009685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86003.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3009685 is about 1734.8443734237. The cubic root of 3009685 is about 144.3799923937.

The spelling of 3009685 in words is "three million, nine thousand, six hundred eighty-five".