242854 has 8 divisors (see below), whose sum is σ = 376128. Its totient is φ = 117480.
The previous prime is 242819. The next prime is 242863. The reversal of 242854 is 458242.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 1897 + ... + 2020.
It is an arithmetic number, because the mean of its divisors is an integer number (47016).
2242854 is an apocalyptic number.
242854 is a deficient number, since it is larger than the sum of its proper divisors (133274).
242854 is a wasteful number, since it uses less digits than its factorization.
242854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3950.
The product of its digits is 2560, while the sum is 25.
The square root of 242854 is about 492.8021915536. The cubic root of 242854 is about 62.3900145648.
The spelling of 242854 in words is "two hundred forty-two thousand, eight hundred fifty-four".
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