8284845 has 16 divisors (see below), whose sum is σ = 13363200. Its totient is φ = 4382784.

The previous prime is 8284841. The next prime is 8284849. The reversal of 8284845 is 5484828.

It is an interprime number because it is at equal distance from previous prime (8284841) and next prime (8284849).

It is not a de Polignac number, because 8284845 - 2² = 8284841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8284841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270 + ... + 4079.

It is an arithmetic number, because the mean of its divisors is an integer number (835200).

Almost surely, 2^8284845 is an apocalyptic number.

It is an amenable number.

8284845 is a deficient number, since it is larger than the sum of its proper divisors (5078355).

8284845 is a wasteful number, since it uses less digits than its factorization.

8284845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484.

The product of its digits is 81920, while the sum is 39.

The square root of 8284845 is about 2878.3406678154. The cubic root of 8284845 is about 202.3460802617.

The spelling of 8284845 in words is "eight million, two hundred eighty-four thousand, eight hundred forty-five".