34654 has 4 divisors (see below), whose sum is σ = 51984. Its totient is φ = 17326.

The previous prime is 34651. The next prime is 34667. The reversal of 34654 is 45643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45643 = 13 ⋅3511.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 34654.

It is not an unprimeable number, because it can be changed into a prime (34651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8662 + ... + 8665.

It is an arithmetic number, because the mean of its divisors is an integer number (12996).

2³⁴⁶⁵⁴ is an apocalyptic number.

34654 is a deficient number, since it is larger than the sum of its proper divisors (17330).

34654 is a wasteful number, since it uses less digits than its factorization.

34654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17329.

The product of its digits is 1440, while the sum is 22.

The square root of 34654 is about 186.1558486860. The cubic root of 34654 is about 32.6025165232.

It can be divided in two parts, 346 and 54, that added together give a square (400 = 20²).

The spelling of 34654 in words is "thirty-four thousand, six hundred fifty-four".