2044285 has 4 divisors (see below), whose sum is σ = 2453148. Its totient is φ = 1635424.

The previous prime is 2044279. The next prime is 2044321. The reversal of 2044285 is 5824402.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 538756 + 1505529 = 734^2 + 1227^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044285 - 2³ = 2044277 is a prime.

It is a super-2 number, since 2×2044285² = 8358202322450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204424 + ... + 204433.

It is an arithmetic number, because the mean of its divisors is an integer number (613287).

2^2044285 is an apocalyptic number.

It is an amenable number.

2044285 is a deficient number, since it is larger than the sum of its proper divisors (408863).

2044285 is an equidigital number, since it uses as much as digits as its factorization.

2044285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408862.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2044285 is about 1429.7849488647. The cubic root of 2044285 is about 126.9152512893.

Adding to 2044285 its reverse (5824402), we get a palindrome (7868687).

It can be divided in two parts, 204 and 4285, that added together give a square (4489 = 67²).

The spelling of 2044285 in words is "two million, forty-four thousand, two hundred eighty-five".