34898 has 4 divisors (see below), whose sum is σ = 52350. Its totient is φ = 17448.

The previous prime is 34897. The next prime is 34913. The reversal of 34898 is 89843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89843 = 13 ⋅6911.

It can be written as a sum of positive squares in only one way, i.e., 18769 + 16129 = 137^2 + 127^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (34897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8723 + ... + 8726.

2³⁴⁸⁹⁸ is an apocalyptic number.

34898 is a deficient number, since it is larger than the sum of its proper divisors (17452).

34898 is a wasteful number, since it uses less digits than its factorization.

34898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17451.

The product of its digits is 6912, while the sum is 32.

The square root of 34898 is about 186.8100639687. The cubic root of 34898 is about 32.6788561109.

Subtracting 34898 from its reverse (89843), we obtain a palindrome (54945).

The spelling of 34898 in words is "thirty-four thousand, eight hundred ninety-eight".