34011678 has 16 divisors (see below), whose sum is σ = 68268816. Its totient is φ = 11296320.

The previous prime is 34011647. The next prime is 34011683. The reversal of 34011678 is 87611043.

It is a happy number.

34011678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 8401 + ... + 11772.

It is an arithmetic number, because the mean of its divisors is an integer number (4266801).

Almost surely, 2^34011678 is an apocalyptic number.

34011678 is an abundant number, since it is smaller than the sum of its proper divisors (34257138).

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

34011678 is a wasteful number, since it uses less digits than its factorization.

34011678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20459.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 34011678 is about 5831.9531891125. The cubic root of 34011678 is about 323.9982662611.

The spelling of 34011678 in words is "thirty-four million, eleven thousand, six hundred seventy-eight".