2818441244 has 12 divisors (see below), whose sum is σ = 4932942000. Its totient is φ = 1409029248.

The previous prime is 2818441243. The next prime is 2818441253. The reversal of 2818441244 is 4421448182.

It is a super-2 number, since 2×2818441244² = 15887222091760535072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2818441198 and 2818441207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2818441243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11669 + ... + 75980.

It is an arithmetic number, because the mean of its divisors is an integer number (411078500).

Almost surely, 2^2818441244 is an apocalyptic number.

It is an amenable number.

2818441244 is a deficient number, since it is larger than the sum of its proper divisors (2114500756).

2818441244 is a wasteful number, since it uses less digits than its factorization.

2818441244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95692 (or 95690 counting only the distinct ones).

The product of its digits is 65536, while the sum is 38.

The square root of 2818441244 is about 53088.9936239142. The cubic root of 2818441244 is about 1412.5472864218.

The spelling of 2818441244 in words is "two billion, eight hundred eighteen million, four hundred forty-one thousand, two hundred forty-four".