34612909 has 4 divisors (see below), whose sum is σ = 35030016. Its totient is φ = 34195804.

The previous prime is 34612883. The next prime is 34612931. The reversal of 34612909 is 90921643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90921643 = 683 ⋅133121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34612909 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 (34612609) 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, 208429 + ... + 208594.

It is an arithmetic number, because the mean of its divisors is an integer number (8757504).

Almost surely, 2^34612909 is an apocalyptic number.

It is an amenable number.

34612909 is a deficient number, since it is larger than the sum of its proper divisors (417107).

34612909 is an equidigital number, since it uses as much as digits as its factorization.

34612909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417106.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 34612909 is about 5883.2736635312. The cubic root of 34612909 is about 325.8962527583.

The spelling of 34612909 in words is "thirty-four million, six hundred twelve thousand, nine hundred nine".