34579609 has 4 divisors (see below), whose sum is σ = 34638516. Its totient is φ = 34520704.

The previous prime is 34579577. The next prime is 34579613. The reversal of 34579609 is 90697543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23040000 + 11539609 = 4800^2 + 3397^2 .

It is a cyclic number.

It is not a de Polignac number, because 34579609 - 2⁵ = 34579577 is a prime.

It is a cake number, because a cake can be divided into 34579609 parts by 592 planar cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34579109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28564 + ... + 29749.

It is an arithmetic number, because the mean of its divisors is an integer number (8659629).

Almost surely, 2^34579609 is an apocalyptic number.

It is an amenable number.

34579609 is a deficient number, since it is larger than the sum of its proper divisors (58907).

34579609 is an equidigital number, since it uses as much as digits as its factorization.

34579609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58906.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 34579609 is about 5880.4429254946. The cubic root of 34579609 is about 325.7917076851.

The spelling of 34579609 in words is "thirty-four million, five hundred seventy-nine thousand, six hundred nine".