34090678 has 16 divisors (see below), whose sum is σ = 54295920. Its totient is φ = 15997696.

The previous prime is 34090663. The next prime is 34090691. The reversal of 34090678 is 87609043.

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 7 ways as a sum of consecutive naturals, for example, 13050 + ... + 15442.

It is an arithmetic number, because the mean of its divisors is an integer number (3393495).

Almost surely, 2^34090678 is an apocalyptic number.

34090678 is a deficient number, since it is larger than the sum of its proper divisors (20205242).

34090678 is a wasteful number, since it uses less digits than its factorization.

34090678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 34090678 is about 5838.7222917347. The cubic root of 34090678 is about 324.2489259622.

The spelling of 34090678 in words is "thirty-four million, ninety thousand, six hundred seventy-eight".