3289641 has 8 divisors (see below), whose sum is σ = 4617120. Its totient is φ = 2077632.

The previous prime is 3289631. The next prime is 3289651. The reversal of 3289641 is 1469823.

It is an interprime number because it is at equal distance from previous prime (3289631) and next prime (3289651).

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

It is not a de Polignac number, because 3289641 - 2⁷ = 3289513 is a prime.

It is a Curzon number.

3289641 is a lucky number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3289631) 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, 28800 + ... + 28913.

It is an arithmetic number, because the mean of its divisors is an integer number (577140).

Almost surely, 2^3289641 is an apocalyptic number.

It is an amenable number.

3289641 is a deficient number, since it is larger than the sum of its proper divisors (1327479).

3289641 is a wasteful number, since it uses less digits than its factorization.

3289641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57735.

The product of its digits is 10368, while the sum is 33.

The square root of 3289641 is about 1813.7367504685. The cubic root of 3289641 is about 148.7246088054.

The spelling of 3289641 in words is "three million, two hundred eighty-nine thousand, six hundred forty-one".