2244860864 has 28 divisors (see below), whose sum is σ = 4563301008. Its totient is φ = 1095052800.

The previous prime is 2244860837. The next prime is 2244860869. The reversal of 2244860864 is 4680684422.

2244860864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244860869) 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, 425132 + ... + 430379.

It is an arithmetic number, because the mean of its divisors is an integer number (162975036).

Almost surely, 2^2244860864 is an apocalyptic number.

It is an amenable number.

2244860864 is an abundant number, since it is smaller than the sum of its proper divisors (2318440144).

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

2244860864 is an equidigital number, since it uses as much as digits as its factorization.

2244860864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855564 (or 855554 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 44.

The square root of 2244860864 is about 47379.9626846624. The cubic root of 2244860864 is about 1309.3722812785.

The spelling of 2244860864 in words is "two billion, two hundred forty-four million, eight hundred sixty thousand, eight hundred sixty-four".