244028 has 6 divisors (see below), whose sum is σ = 427056. Its totient is φ = 122012.
The previous prime is 244021. The next prime is 244033. The reversal of 244028 is 820442.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244021) by changing a digit.
244028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30500 + ... + 30507.
It is an arithmetic number, because the mean of its divisors is an integer number (71176).
2244028 is an apocalyptic number.
It is an amenable number.
244028 is a deficient number, since it is larger than the sum of its proper divisors (183028).
244028 is a wasteful number, since it uses less digits than its factorization.
244028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61011 (or 61009 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 244028 is about 493.9919027676. The cubic root of 244028 is about 62.4903878551.
The spelling of 244028 in words is "two hundred forty-four thousand, twenty-eight".
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