3284845 has 8 divisors (see below), whose sum is σ = 3953376. Its totient is φ = 2620176.

The previous prime is 3284843. The next prime is 3284851. The reversal of 3284845 is 5484823.

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

It is a cyclic number.

It is not a de Polignac number, because 3284845 - 2¹ = 3284843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3284845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3284843) 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 7 ways as a sum of consecutive naturals, for example, 1474 + ... + 2956.

It is an arithmetic number, because the mean of its divisors is an integer number (494172).

Almost surely, 2^3284845 is an apocalyptic number.

It is an amenable number.

3284845 is a deficient number, since it is larger than the sum of its proper divisors (668531).

3284845 is a wasteful number, since it uses less digits than its factorization.

3284845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931.

The product of its digits is 30720, while the sum is 34.

The square root of 3284845 is about 1812.4141358972. The cubic root of 3284845 is about 148.6522979627.

The spelling of 3284845 in words is "three million, two hundred eighty-four thousand, eight hundred forty-five".