3288389 has 8 divisors (see below), whose sum is σ = 3555552. Its totient is φ = 3023280.

The previous prime is 3288371. The next prime is 3288403. The reversal of 3288389 is 9838823.

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

It is not a de Polignac number, because 3288389 - 2¹² = 3284293 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3288319) 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, 5474 + ... + 6044.

It is an arithmetic number, because the mean of its divisors is an integer number (444444).

Almost surely, 2^3288389 is an apocalyptic number.

It is an amenable number.

3288389 is a deficient number, since it is larger than the sum of its proper divisors (267163).

3288389 is a wasteful number, since it uses less digits than its factorization.

3288389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027.

The product of its digits is 82944, while the sum is 41.

The square root of 3288389 is about 1813.3915738196. The cubic root of 3288389 is about 148.7057387790.

The spelling of 3288389 in words is "three million, two hundred eighty-eight thousand, three hundred eighty-nine".