442482 has 16 divisors (see below), whose sum is σ = 915840. Its totient is φ = 142352.
The previous prime is 442469. The next prime is 442487. The reversal of 442482 is 284244.
It is not an unprimeable number, because it can be changed into a prime (442487) 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, 1098 + ... + 1445.
It is an arithmetic number, because the mean of its divisors is an integer number (57240).
2442482 is an apocalyptic number.
442482 is an abundant number, since it is smaller than the sum of its proper divisors (473358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442482 is a wasteful number, since it uses less digits than its factorization.
442482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2577.
The product of its digits is 2048, while the sum is 24.
The square root of 442482 is about 665.1932050164. The cubic root of 442482 is about 76.2017952057.
It can be divided in two parts, 4 and 42482, that added together give a triangular number (42486 = T291).
The spelling of 442482 in words is "four hundred forty-two thousand, four hundred eighty-two".
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