34930409 has 4 divisors (see below), whose sum is σ = 35029716. Its totient is φ = 34831104.

The previous prime is 34930391. The next prime is 34930421. The reversal of 34930409 is 90403943.

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 16224784 + 18705625 = 4028^2 + 4325^2 .

It is a cyclic number.

It is not a de Polignac number, because 34930409 - 2²⁴ = 18153193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34930429) 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, 49124 + ... + 49829.

It is an arithmetic number, because the mean of its divisors is an integer number (8757429).

Almost surely, 2^34930409 is an apocalyptic number.

It is an amenable number.

34930409 is a deficient number, since it is larger than the sum of its proper divisors (99307).

34930409 is an equidigital number, since it uses as much as digits as its factorization.

34930409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99306.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 34930409 is about 5910.1953436414. The cubic root of 34930409 is about 326.8896902440.

The spelling of 34930409 in words is "thirty-four million, nine hundred thirty thousand, four hundred nine".