2284745 has 4 divisors (see below), whose sum is σ = 2741700. Its totient is φ = 1827792.

The previous prime is 2284703. The next prime is 2284757. The reversal of 2284745 is 5474822.

2284745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5474822 = 2 ⋅2737411.

It can be written as a sum of positive squares in 2 ways, for example, as 499849 + 1784896 = 707^2 + 1336^2 .

It is a cyclic number.

It is not a de Polignac number, because 2284745 - 2⁸ = 2284489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228470 + ... + 228479.

It is an arithmetic number, because the mean of its divisors is an integer number (685425).

2^2284745 is an apocalyptic number.

It is an amenable number.

2284745 is a deficient number, since it is larger than the sum of its proper divisors (456955).

2284745 is an equidigital number, since it uses as much as digits as its factorization.

2284745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456954.

The product of its digits is 17920, while the sum is 32.

The square root of 2284745 is about 1511.5372969265. The cubic root of 2284745 is about 131.7081284439.

The spelling of 2284745 in words is "two million, two hundred eighty-four thousand, seven hundred forty-five".