34430745 has 16 divisors (see below), whose sum is σ = 56371392. Its totient is φ = 17935680.

The previous prime is 34430741. The next prime is 34430783. The reversal of 34430745 is 54703443.

34430745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34430745 - 2² = 34430741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34430741) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26046 + ... + 27335.

It is an arithmetic number, because the mean of its divisors is an integer number (3523212).

Almost surely, 2^34430745 is an apocalyptic number.

It is an amenable number.

34430745 is a deficient number, since it is larger than the sum of its proper divisors (21940647).

34430745 is a wasteful number, since it uses less digits than its factorization.

34430745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53432.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 34430745 is about 5867.7717235762. The cubic root of 34430745 is about 325.3235279292.

The spelling of 34430745 in words is "thirty-four million, four hundred thirty thousand, seven hundred forty-five".