34648 has 16 divisors (see below), whose sum is σ = 66960. Its totient is φ = 16800.

The previous prime is 34631. The next prime is 34649. The reversal of 34648 is 84643.

34648 is nontrivially palindromic in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34649) by changing a digit.

34648 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 3 ways as a sum of consecutive naturals, for example, 453 + ... + 523.

It is an arithmetic number, because the mean of its divisors is an integer number (4185).

2³⁴⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

34648 is a deficient number, since it is larger than the sum of its proper divisors (32312).

34648 is a wasteful number, since it uses less digits than its factorization.

34648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 134 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 34648 is about 186.1397324592. The cubic root of 34648 is about 32.6006348127.

The spelling of 34648 in words is "thirty-four thousand, six hundred forty-eight".