34121118 has 8 divisors (see below), whose sum is σ = 68242248. Its totient is φ = 11373704.

The previous prime is 34121099. The next prime is 34121147. The reversal of 34121118 is 81112143.

It is a happy number.

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

34121118 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 34121094 and 34121103.

It is a congruent number.

It is an unprimeable number.

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, 2843421 + ... + 2843432.

It is an arithmetic number, because the mean of its divisors is an integer number (8530281).

Almost surely, 2^34121118 is an apocalyptic number.

34121118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34121118 is a wasteful number, since it uses less digits than its factorization.

34121118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686858.

The product of its digits is 192, while the sum is 21.

The square root of 34121118 is about 5841.3284447975. The cubic root of 34121118 is about 324.3454059153.

Subtracting 34121118 from its reverse (81112143), we obtain a square (46991025 = 6855²).

The spelling of 34121118 in words is "thirty-four million, one hundred twenty-one thousand, one hundred eighteen".