34930909 has 4 divisors (see below), whose sum is σ = 37617916. Its totient is φ = 32243904.

The previous prime is 34930897. The next prime is 34930913. The reversal of 34930909 is 90903943.

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 5391684 + 29539225 = 2322^2 + 5435^2 .

It is a cyclic number.

It is not a de Polignac number, because 34930909 - 2²³ = 26542301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34930999) 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, 1343484 + ... + 1343509.

It is an arithmetic number, because the mean of its divisors is an integer number (9404479).

Almost surely, 2^34930909 is an apocalyptic number.

It is an amenable number.

34930909 is a deficient number, since it is larger than the sum of its proper divisors (2687007).

34930909 is a wasteful number, since it uses less digits than its factorization.

34930909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687006.

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 34930909 is about 5910.2376432763. The cubic root of 34930909 is about 326.8912499553.

The spelling of 34930909 in words is "thirty-four million, nine hundred thirty thousand, nine hundred nine".