3479909 has 2 divisors, whose sum is σ = 3479910. Its totient is φ = 3479908.

The previous prime is 3479899. The next prime is 3479921. The reversal of 3479909 is 9099743.

3479909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2815684 + 664225 = 1678^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 3479909 - 2⁴ = 3479893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3479999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739954 + 1739955.

It is an arithmetic number, because the mean of its divisors is an integer number (1739955).

Almost surely, 2^3479909 is an apocalyptic number.

It is an amenable number.

3479909 is a deficient number, since it is larger than the sum of its proper divisors (1).

3479909 is an equidigital number, since it uses as much as digits as its factorization.

3479909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 3479909 is about 1865.4514198981. The cubic root of 3479909 is about 151.5383761300.

The spelling of 3479909 in words is "three million, four hundred seventy-nine thousand, nine hundred nine".