3238385 has 8 divisors (see below), whose sum is σ = 3981096. Its totient is φ = 2527360.

The previous prime is 3238357. The next prime is 3238393. The reversal of 3238385 is 5838323.

It can be written as a sum of positive squares in 4 ways, for example, as 80656 + 3157729 = 284^2 + 1777^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-3238385 is a prime.

It is an alternating number because its digits alternate between odd and even.

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, 7694 + ... + 8103.

It is an arithmetic number, because the mean of its divisors is an integer number (497637).

Almost surely, 2^3238385 is an apocalyptic number.

It is an amenable number.

3238385 is a deficient number, since it is larger than the sum of its proper divisors (742711).

3238385 is a wasteful number, since it uses less digits than its factorization.

3238385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15843.

The product of its digits is 17280, while the sum is 32.

The square root of 3238385 is about 1799.5513329716. The cubic root of 3238385 is about 147.9481343706.

The spelling of 3238385 in words is "three million, two hundred thirty-eight thousand, three hundred eighty-five".