2284445 has 8 divisors (see below), whose sum is σ = 2759136. Its totient is φ = 1815696.

The previous prime is 2284441. The next prime is 2284481. The reversal of 2284445 is 5444822.

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 2284445 - 2² = 2284441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284441) 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, 587 + ... + 2216.

It is an arithmetic number, because the mean of its divisors is an integer number (344892).

2^2284445 is an apocalyptic number.

It is an amenable number.

2284445 is a deficient number, since it is larger than the sum of its proper divisors (474691).

2284445 is a wasteful number, since it uses less digits than its factorization.

2284445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971.

The product of its digits is 10240, while the sum is 29.

The square root of 2284445 is about 1511.4380569511. The cubic root of 2284445 is about 131.7023635163.

The spelling of 2284445 in words is "two million, two hundred eighty-four thousand, four hundred forty-five".