3407279 has 2 divisors, whose sum is σ = 3407280. Its totient is φ = 3407278.

The previous prime is 3407273. The next prime is 3407281. The reversal of 3407279 is 9727043.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3407279 - 2¹⁶ = 3341743 is a prime.

Together with 3407281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3407273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703639 + 1703640.

It is an arithmetic number, because the mean of its divisors is an integer number (1703640).

Almost surely, 2^3407279 is an apocalyptic number.

3407279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3407279 is an equidigital number, since it uses as much as digits as its factorization.

3407279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 3407279 is about 1845.8816321747. The cubic root of 3407279 is about 150.4766909078.

The spelling of 3407279 in words is "three million, four hundred seven thousand, two hundred seventy-nine".