422968 has 48 divisors (see below), whose sum is σ = 1005480. Its totient is φ = 165312.
The previous prime is 422927. The next prime is 422969. The reversal of 422968 is 869224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422969) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5055 + ... + 5137.
2422968 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 422968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502740).
422968 is an abundant number, since it is smaller than the sum of its proper divisors (582512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422968 is a wasteful number, since it uses less digits than its factorization.
422968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116 (or 105 counting only the distinct ones).
The product of its digits is 6912, while the sum is 31.
The square root of 422968 is about 650.3599003629. The cubic root of 422968 is about 75.0647145147.
The spelling of 422968 in words is "four hundred twenty-two thousand, nine hundred sixty-eight".
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