244018 has 8 divisors (see below), whose sum is σ = 387612. Its totient is φ = 114816.
The previous prime is 244009. The next prime is 244021. The reversal of 244018 is 810442.
It can be written as a sum of positive squares in 2 ways, for example, as 205209 + 38809 = 453^2 + 197^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 243986 and 244004.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3555 + ... + 3622.
2244018 is an apocalyptic number.
244018 is a deficient number, since it is larger than the sum of its proper divisors (143594).
244018 is a wasteful number, since it uses less digits than its factorization.
244018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7196.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 244018 is about 493.9817810406. The cubic root of 244018 is about 62.4895342476.
The spelling of 244018 in words is "two hundred forty-four thousand, eighteen".
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