34689958 has 8 divisors (see below), whose sum is σ = 52108128. Its totient is φ = 17320584.

The previous prime is 34689947. The next prime is 34689959. The reversal of 34689958 is 85998643.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34689959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10366 + ... + 13297.

It is an arithmetic number, because the mean of its divisors is an integer number (6513516).

Almost surely, 2^34689958 is an apocalyptic number.

34689958 is a deficient number, since it is larger than the sum of its proper divisors (17418170).

34689958 is a wasteful number, since it uses less digits than its factorization.

34689958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24398.

The product of its digits is 1866240, while the sum is 52.

The square root of 34689958 is about 5889.8181635769. The cubic root of 34689958 is about 326.1378906553.

The spelling of 34689958 in words is "thirty-four million, six hundred eighty-nine thousand, nine hundred fifty-eight".