442995 has 16 divisors (see below), whose sum is σ = 810240. Its totient is φ = 202464.
The previous prime is 442991. The next prime is 442997. The reversal of 442995 is 599244.
It is not a de Polignac number, because 442995 - 22 = 442991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (442991) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2005 + ... + 2214.
It is an arithmetic number, because the mean of its divisors is an integer number (50640).
2442995 is an apocalyptic number.
442995 is a deficient number, since it is larger than the sum of its proper divisors (367245).
442995 is a wasteful number, since it uses less digits than its factorization.
442995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4234.
The product of its digits is 12960, while the sum is 33.
The square root of 442995 is about 665.5786955725. The cubic root of 442995 is about 76.2312325038.
The spelling of 442995 in words is "four hundred forty-two thousand, nine hundred ninety-five".
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