34240678 has 16 divisors (see below), whose sum is σ = 53351424. Its totient is φ = 16463880.

The previous prime is 34240663. The next prime is 34240681. The reversal of 34240678 is 87604243.

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, 8701 + ... + 12007.

It is an arithmetic number, because the mean of its divisors is an integer number (3334464).

Almost surely, 2^34240678 is an apocalyptic number.

34240678 is a deficient number, since it is larger than the sum of its proper divisors (19110746).

34240678 is a wasteful number, since it uses less digits than its factorization.

34240678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 34240678 is about 5851.5534689516. The cubic root of 34240678 is about 324.7237984725.

The spelling of 34240678 in words is "thirty-four million, two hundred forty thousand, six hundred seventy-eight".