2289238848 has 336 divisors, whose sum is σ = 7481539520. Its totient is φ = 693868032.

The previous prime is 2289238837. The next prime is 2289238867. The reversal of 2289238848 is 8488329822.

It is a super-2 number, since 2×2289238848² = 10481229006384734208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2289238794 and 2289238803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34167711 + ... + 34167777.

Almost surely, 2^2289238848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2289238848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3740769760).

2289238848 is an abundant number, since it is smaller than the sum of its proper divisors (5192300672).

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

2289238848 is an frugal number, since it uses more digits than its factorization.

2289238848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 85 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 2289238848 is about 47845.9909292304. The cubic root of 2289238848 is about 1317.9442380443.

The spelling of 2289238848 in words is "two billion, two hundred eighty-nine million, two hundred thirty-eight thousand, eight hundred forty-eight".