1843228224 has 140 divisors (see below), whose sum is σ = 5516630064. Its totient is φ = 608484096.

The previous prime is 1843228217. The next prime is 1843228243. The reversal of 1843228224 is 4228223481.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 553027 + ... + 556349.

Almost surely, 2^1843228224 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 1843228224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2758315032).

1843228224 is an abundant number, since it is smaller than the sum of its proper divisors (3673401840).

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

1843228224 is a wasteful number, since it uses less digits than its factorization.

1843228224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454 (or 3435 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 1843228224 is about 42932.8338687304. The cubic root of 1843228224 is about 1226.1013499914.

It can be divided in two parts, 18432 and 28224, that added together give a 6-th power (46656 = 6⁶).

The spelling of 1843228224 in words is "one billion, eight hundred forty-three million, two hundred twenty-eight thousand, two hundred twenty-four".