34387134 has 16 divisors (see below), whose sum is σ = 70633488. Its totient is φ = 11152512.

The previous prime is 34387123. The next prime is 34387159. The reversal of 34387134 is 43178343.

34387134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 34387095 and 34387104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77227 + ... + 77670.

It is an arithmetic number, because the mean of its divisors is an integer number (4414593).

Almost surely, 2^34387134 is an apocalyptic number.

34387134 is an abundant number, since it is smaller than the sum of its proper divisors (36246354).

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

34387134 is a wasteful number, since it uses less digits than its factorization.

34387134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154939.

The product of its digits is 24192, while the sum is 33.

The square root of 34387134 is about 5864.0543994748. The cubic root of 34387134 is about 325.1861150949.

The spelling of 34387134 in words is "thirty-four million, three hundred eighty-seven thousand, one hundred thirty-four".