3287842 has 8 divisors (see below), whose sum is σ = 4946796. Its totient is φ = 1638912.

The previous prime is 3287833. The next prime is 3287861. The reversal of 3287842 is 2487823.

It can be written as a sum of positive squares in 2 ways, for example, as 3066001 + 221841 = 1751^2 + 471^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3287798 and 3287807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623 + ... + 3034.

Almost surely, 2^3287842 is an apocalyptic number.

3287842 is a deficient number, since it is larger than the sum of its proper divisors (1658954).

3287842 is a wasteful number, since it uses less digits than its factorization.

3287842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012.

The product of its digits is 21504, while the sum is 34.

The square root of 3287842 is about 1813.2407451853. The cubic root of 3287842 is about 148.6974929430.

The spelling of 3287842 in words is "three million, two hundred eighty-seven thousand, eight hundred forty-two".