2444218847 has 8 divisors (see below), whose sum is σ = 2810121216. Its totient is φ = 2082498552.

The previous prime is 2444218817. The next prime is 2444218849. The reversal of 2444218847 is 7488124442.

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 2444218847 - 2³⁰ = 1370477023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2444218798 and 2444218807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444218849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1044263 + ... + 1046600.

It is an arithmetic number, because the mean of its divisors is an integer number (351265152).

Almost surely, 2^2444218847 is an apocalyptic number.

2444218847 is a deficient number, since it is larger than the sum of its proper divisors (365902369).

2444218847 is a wasteful number, since it uses less digits than its factorization.

2444218847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091037.

The product of its digits is 458752, while the sum is 44.

The square root of 2444218847 is about 49439.0417281727. The cubic root of 2444218847 is about 1347.0385649891.

The spelling of 2444218847 in words is "two billion, four hundred forty-four million, two hundred eighteen thousand, eight hundred forty-seven".