34450 has 24 divisors (see below), whose sum is σ = 70308. Its totient is φ = 12480.
The previous prime is 34439. The next prime is 34457. The reversal of 34450 is 5443.
34450 = T21 + T22 + ... + T59.
34450 is nontrivially palindromic in base 4.
It can be written as a sum of positive squares in 6 ways, for example, as 9801 + 24649 = 99^2 + 157^2 .
It is a sliding number, since 34450 = 3200 + 31250 and 1/3200 + 1/31250 = 0.00034450.
It is not an unprimeable number, because it can be changed into a prime (34457) by changing a digit.
34450 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 624 + ... + 676.
234450 is an apocalyptic number.
34450 is an abundant number, since it is smaller than the sum of its proper divisors (35858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35154).
34450 is a wasteful number, since it uses less digits than its factorization.
34450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78 (or 73 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 34450 is about 185.6071119327. The cubic root of 34450 is about 32.5384161114.
Adding to 34450 its reverse (5443), we get a palindrome (39893).
It can be divided in two parts, 34 and 450, that added together give a palindrome (484).
The spelling of 34450 in words is "thirty-four thousand, four hundred fifty".
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