3238985 has 8 divisors (see below), whose sum is σ = 3896640. Its totient is φ = 2584624.

The previous prime is 3238979. The next prime is 3238999. The reversal of 3238985 is 5898323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3238985 is a prime.

It is an Ulam number.

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

It is a Curzon 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, 2804 + ... + 3786.

It is an arithmetic number, because the mean of its divisors is an integer number (487080).

Almost surely, 2^3238985 is an apocalyptic number.

It is an amenable number.

3238985 is a deficient number, since it is larger than the sum of its proper divisors (657655).

3238985 is an equidigital number, since it uses as much as digits as its factorization.

3238985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647.

The product of its digits is 51840, while the sum is 38.

The square root of 3238985 is about 1799.7180334708. The cubic root of 3238985 is about 147.9572709617.

The spelling of 3238985 in words is "three million, two hundred thirty-eight thousand, nine hundred eighty-five".