3268385 has 8 divisors (see below), whose sum is σ = 3935400. Its totient is φ = 2605824.

The previous prime is 3268381. The next prime is 3268417. The reversal of 3268385 is 5838623.

It can be written as a sum of positive squares in 4 ways, for example, as 57121 + 3211264 = 239^2 + 1792^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3268385 - 2² = 3268381 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3268381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809 + ... + 2681.

It is an arithmetic number, because the mean of its divisors is an integer number (491925).

Almost surely, 2^3268385 is an apocalyptic number.

It is an amenable number.

3268385 is a deficient number, since it is larger than the sum of its proper divisors (667015).

3268385 is a wasteful number, since it uses less digits than its factorization.

3268385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227.

The product of its digits is 34560, while the sum is 35.

The square root of 3268385 is about 1807.8675283328. The cubic root of 3268385 is about 148.4035885968.

It can be divided in two parts, 32683 and 85, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 3268385 in words is "three million, two hundred sixty-eight thousand, three hundred eighty-five".