3289487 has 4 divisors (see below), whose sum is σ = 3298680. Its totient is φ = 3280296.

The previous prime is 3289463. The next prime is 3289493. The reversal of 3289487 is 7849823.

3289487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7849823 = 223 ⋅35201.

It is a cyclic number.

It is not a de Polignac number, because 3289487 - 2⁶ = 3289423 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3289087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4037 + ... + 4782.

It is an arithmetic number, because the mean of its divisors is an integer number (824670).

Almost surely, 2^3289487 is an apocalyptic number.

3289487 is a deficient number, since it is larger than the sum of its proper divisors (9193).

3289487 is an equidigital number, since it uses as much as digits as its factorization.

3289487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9192.

The product of its digits is 96768, while the sum is 41.

The square root of 3289487 is about 1813.6942961811. The cubic root of 3289487 is about 148.7222879901.

The spelling of 3289487 in words is "three million, two hundred eighty-nine thousand, four hundred eighty-seven".