34115745 has 16 divisors (see below), whose sum is σ = 56468160. Its totient is φ = 17567424.

The previous prime is 34115723. The next prime is 34115759. The reversal of 34115745 is 54751143.

It is not a de Polignac number, because 34115745 - 2⁸ = 34115489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38779 + ... + 39648.

It is an arithmetic number, because the mean of its divisors is an integer number (3529260).

Almost surely, 2^34115745 is an apocalyptic number.

It is an amenable number.

34115745 is a deficient number, since it is larger than the sum of its proper divisors (22352415).

34115745 is a wasteful number, since it uses less digits than its factorization.

34115745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78464.

The product of its digits is 8400, while the sum is 30.

The square root of 34115745 is about 5840.8685141852. The cubic root of 34115745 is about 324.3283802974.

Adding to 34115745 its reverse (54751143), we get a palindrome (88866888).

The spelling of 34115745 in words is "thirty-four million, one hundred fifteen thousand, seven hundred forty-five".