2285838984 has 256 divisors, whose sum is σ = 7060193280. Its totient is φ = 607288320.

The previous prime is 2285838983. The next prime is 2285838991. The reversal of 2285838984 is 4898385822.

It is not an unprimeable number, because it can be changed into a prime (2285838983) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5968057 + ... + 5968439.

It is an arithmetic number, because the mean of its divisors is an integer number (27578880).

Almost surely, 2^2285838984 is an apocalyptic number.

2285838984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2285838984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3530096640).

2285838984 is an abundant number, since it is smaller than the sum of its proper divisors (4774354296).

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

2285838984 is a wasteful number, since it uses less digits than its factorization.

2285838984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 496 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 57.

The square root of 2285838984 is about 47810.4484814774. The cubic root of 2285838984 is about 1317.2914663103.

It can be divided in two parts, 2285838 and 984, that added together give a palindrome (2286822).

The spelling of 2285838984 in words is "two billion, two hundred eighty-five million, eight hundred thirty-eight thousand, nine hundred eighty-four".