2243638598 has 16 divisors (see below), whose sum is σ = 3550832640. Its totient is φ = 1060302600.

The previous prime is 2243638591. The next prime is 2243638633. The reversal of 2243638598 is 8958363422.

2243638598 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 (2243638591) 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, 52118 + ... + 84873.

It is an arithmetic number, because the mean of its divisors is an integer number (221927040).

Almost surely, 2^2243638598 is an apocalyptic number.

2243638598 is a deficient number, since it is larger than the sum of its proper divisors (1307194042).

2243638598 is a wasteful number, since it uses less digits than its factorization.

2243638598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137443.

The product of its digits is 2488320, while the sum is 50.

The square root of 2243638598 is about 47367.0623746079. The cubic root of 2243638598 is about 1309.1345988765.

The spelling of 2243638598 in words is "two billion, two hundred forty-three million, six hundred thirty-eight thousand, five hundred ninety-eight".