244398 has 48 divisors (see below), whose sum is σ = 637056. Its totient is φ = 60720.
The previous prime is 244393. The next prime is 244399. The reversal of 244398 is 893442.
It is a happy number.
It is a d-powerful number, because it can be written as 2 + 46 + 311 + 46 + 95 + 8 .
It is a Curzon number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 244398.
It is not an unprimeable number, because it can be changed into a prime (244393) by changing a digit.
244398 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10615 + ... + 10637.
It is an arithmetic number, because the mean of its divisors is an integer number (13272).
2244398 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 244398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318528).
244398 is an abundant number, since it is smaller than the sum of its proper divisors (392658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244398 is a wasteful number, since it uses less digits than its factorization.
244398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69 (or 46 counting only the distinct ones).
The product of its digits is 6912, while the sum is 30.
The square root of 244398 is about 494.3662609847. The cubic root of 244398 is about 62.5219549534.
The spelling of 244398 in words is "two hundred forty-four thousand, three hundred ninety-eight".
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