3287439 has 16 divisors (see below), whose sum is σ = 4898400. Its totient is φ = 2179008.

The previous prime is 3287429. The next prime is 3287441. The reversal of 3287439 is 9347823.

3287439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3287439 - 2⁷ = 3287311 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287429) 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 15 ways as a sum of consecutive naturals, for example, 8257 + ... + 8645.

It is an arithmetic number, because the mean of its divisors is an integer number (306150).

Almost surely, 2^3287439 is an apocalyptic number.

3287439 is a deficient number, since it is larger than the sum of its proper divisors (1610961).

3287439 is a wasteful number, since it uses less digits than its factorization.

3287439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 705 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3287439 is about 1813.1296147821. The cubic root of 3287439 is about 148.6914172720.

The spelling of 3287439 in words is "three million, two hundred eighty-seven thousand, four hundred thirty-nine".