229589844 has 96 divisors (see below), whose sum is σ = 635228160. Its totient is φ = 63763200.

The previous prime is 229589807. The next prime is 229589851. The reversal of 229589844 is 448985922.

It is a super-2 number, since 2×229589844² = 105422992935888672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76272 + ... + 79224.

It is an arithmetic number, because the mean of its divisors is an integer number (6616960).

Almost surely, 2^229589844 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 229589844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317614080).

229589844 is an abundant number, since it is smaller than the sum of its proper divisors (405638316).

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

229589844 is a wasteful number, since it uses less digits than its factorization.

229589844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021 (or 3019 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 229589844 is about 15152.2224112504. Note that the first 3 decimals coincide. The cubic root of 229589844 is about 612.3281485944.

The spelling of 229589844 in words is "two hundred twenty-nine million, five hundred eighty-nine thousand, eight hundred forty-four".