2298238783 has 4 divisors (see below), whose sum is σ = 2301228160. Its totient is φ = 2295249408.

The previous prime is 2298238781. The next prime is 2298238819. The reversal of 2298238783 is 3878328922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2298238783 - 2¹ = 2298238781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2298238783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298238781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1493535 + ... + 1495072.

It is an arithmetic number, because the mean of its divisors is an integer number (575307040).

Almost surely, 2^2298238783 is an apocalyptic number.

2298238783 is a deficient number, since it is larger than the sum of its proper divisors (2989377).

2298238783 is an equidigital number, since it uses as much as digits as its factorization.

2298238783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989376.

The product of its digits is 2322432, while the sum is 52.

The square root of 2298238783 is about 47939.9497600905. The cubic root of 2298238783 is about 1319.6691057262.

It can be divided in two parts, 2298 and 238783, that added together give a square (241081 = 491²).

The spelling of 2298238783 in words is "two billion, two hundred ninety-eight million, two hundred thirty-eight thousand, seven hundred eighty-three".