2244419285 has 4 divisors (see below), whose sum is σ = 2693303148. Its totient is φ = 1795535424.

The previous prime is 2244419231. The next prime is 2244419321. The reversal of 2244419285 is 5829144422.

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 439698961 + 1804720324 = 20969^2 + 42482^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244419285 - 2¹² = 2244415189 is a prime.

It is a super-2 number, since 2×2244419285² = 10074835853759822450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224441924 + ... + 224441933.

It is an arithmetic number, because the mean of its divisors is an integer number (673325787).

Almost surely, 2^2244419285 is an apocalyptic number.

It is an amenable number.

2244419285 is a deficient number, since it is larger than the sum of its proper divisors (448883863).

2244419285 is an equidigital number, since it uses as much as digits as its factorization.

2244419285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448883862.

The product of its digits is 184320, while the sum is 41.

The square root of 2244419285 is about 47375.3024792454. The cubic root of 2244419285 is about 1309.2864215819.

The spelling of 2244419285 in words is "two billion, two hundred forty-four million, four hundred nineteen thousand, two hundred eighty-five".