2298217943 has 12 divisors (see below), whose sum is σ = 2674481040. Its totient is φ = 1969132032.

The previous prime is 2298217931. The next prime is 2298217949. The reversal of 2298217943 is 3497128922.

It is a happy number.

2298217943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2298217943 - 2⁸ = 2298217687 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298217949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143255 + ... + 158487.

It is an arithmetic number, because the mean of its divisors is an integer number (222873420).

Almost surely, 2^2298217943 is an apocalyptic number.

2298217943 is a deficient number, since it is larger than the sum of its proper divisors (376263097).

2298217943 is a wasteful number, since it uses less digits than its factorization.

2298217943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18326 (or 18319 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 2298217943 is about 47939.7324043429. The cubic root of 2298217943 is about 1319.6651168765.

The spelling of 2298217943 in words is "two billion, two hundred ninety-eight million, two hundred seventeen thousand, nine hundred forty-three".