3385685 has 8 divisors (see below), whose sum is σ = 4172856. Its totient is φ = 2635200.

The previous prime is 3385661. The next prime is 3385699. The reversal of 3385685 is 5865833.

It can be written as a sum of positive squares in 4 ways, for example, as 152881 + 3232804 = 391^2 + 1798^2 .

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

It is not a de Polignac number, because 3385685 - 2¹⁸ = 3123541 is a prime.

It is a super-2 number, since 2×3385685² = 22925725838450, which contains 22 as substring.

It is a Duffinian number.

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, 8966 + ... + 9335.

It is an arithmetic number, because the mean of its divisors is an integer number (521607).

Almost surely, 2^3385685 is an apocalyptic number.

It is an amenable number.

3385685 is a deficient number, since it is larger than the sum of its proper divisors (787171).

3385685 is a wasteful number, since it uses less digits than its factorization.

3385685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18343.

The product of its digits is 86400, while the sum is 38.

The square root of 3385685 is about 1840.0230976811. The cubic root of 3385685 is about 150.1581295380.

The spelling of 3385685 in words is "three million, three hundred eighty-five thousand, six hundred eighty-five".