3315385 has 8 divisors (see below), whose sum is σ = 4086216. Its totient is φ = 2580480.

The previous prime is 3315379. The next prime is 3315401. The reversal of 3315385 is 5835133.

It can be written as a sum of positive squares in 4 ways, for example, as 150544 + 3164841 = 388^2 + 1779^2 .

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

It is not a de Polignac number, because 3315385 - 2⁵ = 3315353 is a prime.

It is a Duffinian 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, 8776 + ... + 9145.

It is an arithmetic number, because the mean of its divisors is an integer number (510777).

Almost surely, 2^3315385 is an apocalyptic number.

It is an amenable number.

3315385 is a deficient number, since it is larger than the sum of its proper divisors (770831).

3315385 is a wasteful number, since it uses less digits than its factorization.

3315385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17963.

The product of its digits is 5400, while the sum is 28.

The square root of 3315385 is about 1820.8198702782. The cubic root of 3315385 is about 149.1115630693. Note that the first 3 decimals are identical.

It can be divided in two parts, 33 and 15385, that multiplied together give a palindrome (507705).

The spelling of 3315385 in words is "three million, three hundred fifteen thousand, three hundred eighty-five".