2244484818 has 12 divisors (see below), whose sum is σ = 4863050478. Its totient is φ = 748161600.

The previous prime is 2244484817. The next prime is 2244484897. The reversal of 2244484818 is 8184844422.

It can be written as a sum of positive squares in only one way, i.e., 2145820329 + 98664489 = 46323^2 + 9933^2 .

It is not an unprimeable number, because it can be changed into a prime (2244484811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62346783 + ... + 62346818.

Almost surely, 2^2244484818 is an apocalyptic number.

2244484818 is an abundant number, since it is smaller than the sum of its proper divisors (2618565660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244484818 is a wasteful number, since it uses less digits than its factorization.

2244484818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124693609 (or 124693606 counting only the distinct ones).

The product of its digits is 524288, while the sum is 45.

The square root of 2244484818 is about 47375.9941109419. The cubic root of 2244484818 is about 1309.2991643929.

The spelling of 2244484818 in words is "two billion, two hundred forty-four million, four hundred eighty-four thousand, eight hundred eighteen".