3284887 has 4 divisors (see below), whose sum is σ = 3346920. Its totient is φ = 3222856.

The previous prime is 3284873. The next prime is 3284909. The reversal of 3284887 is 7884823.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3284887 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3284807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30937 + ... + 31042.

It is an arithmetic number, because the mean of its divisors is an integer number (836730).

Almost surely, 2^3284887 is an apocalyptic number.

3284887 is a deficient number, since it is larger than the sum of its proper divisors (62033).

3284887 is an equidigital number, since it uses as much as digits as its factorization.

3284887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62032.

The product of its digits is 86016, while the sum is 40.

The square root of 3284887 is about 1812.4257226160. The cubic root of 3284887 is about 148.6529315156.

The spelling of 3284887 in words is "three million, two hundred eighty-four thousand, eight hundred eighty-seven".