224609838 has 16 divisors (see below), whose sum is σ = 449438976. Its totient is φ = 74833400.

The previous prime is 224609809. The next prime is 224609839. The reversal of 224609838 is 838906422.

224609838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 224609838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224609839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6145 + ... + 22067.

It is an arithmetic number, because the mean of its divisors is an integer number (28089936).

Almost surely, 2^224609838 is an apocalyptic number.

224609838 is an abundant number, since it is smaller than the sum of its proper divisors (224829138).

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

224609838 is a wasteful number, since it uses less digits than its factorization.

224609838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18279.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 224609838 is about 14986.9889570921. The cubic root of 224609838 is about 607.8684340641.

The spelling of 224609838 in words is "two hundred twenty-four million, six hundred nine thousand, eight hundred thirty-eight".