2284574238 has 48 divisors (see below), whose sum is σ = 5159840400. Its totient is φ = 729630720.

The previous prime is 2284574207. The next prime is 2284574239. The reversal of 2284574238 is 8324754822.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2284574193 and 2284574202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284574239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51678 + ... + 85086.

It is an arithmetic number, because the mean of its divisors is an integer number (107496675).

Almost surely, 2^2284574238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2284574238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2579920200).

2284574238 is an abundant number, since it is smaller than the sum of its proper divisors (2875266162).

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

2284574238 is a wasteful number, since it uses less digits than its factorization.

2284574238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33577 (or 33574 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 2284574238 is about 47797.2199819195. The cubic root of 2284574238 is about 1317.0484707057.

The spelling of 2284574238 in words is "two billion, two hundred eighty-four million, five hundred seventy-four thousand, two hundred thirty-eight".