34454 has 16 divisors (see below), whose sum is σ = 62208.
Its totient is φ = 13992.
The previous prime is 34439. The next prime is 34457. The reversal of 34454 is 45443.
It is a happy number.
It is a pancake number, because a pancake can be divided into 34454 parts by 262 straight cuts.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34457) by changing a digit.
34454 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269 + ... + 375.
It is an arithmetic number, because the mean of its divisors is an integer number (3888).
234454 is an apocalyptic number.
34454 is a deficient number, since it is larger than the sum of its proper divisors (27754).
34454 is a wasteful number, since it uses less digits than its factorization.
34454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139.
The product of its digits is 960, while the sum is 20.
The square root of 34454 is about 185.6178870691.
The cubic root of 34454 is about 32.5396754111.
Adding to 34454 its reverse (45443), we get a palindrome (79897).
The spelling of 34454 in words is "thirty-four thousand, four hundred fifty-four".