3287832 has 16 divisors (see below), whose sum is σ = 8219640. Its totient is φ = 1095936.

The previous prime is 3287821. The next prime is 3287833. The reversal of 3287832 is 2387823.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3287793 and 3287802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68473 + ... + 68520.

Almost surely, 2^3287832 is an apocalyptic number.

It is an amenable number.

3287832 is an abundant number, since it is smaller than the sum of its proper divisors (4931808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3287832 is a wasteful number, since it uses less digits than its factorization.

3287832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137002 (or 136998 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 3287832 is about 1813.2379876894. The cubic root of 3287832 is about 148.6973421879.

Subtracting from 3287832 its reverse (2387823), we obtain a palindrome (900009).

The spelling of 3287832 in words is "three million, two hundred eighty-seven thousand, eight hundred thirty-two".