3429779 has 2 divisors, whose sum is σ = 3429780. Its totient is φ = 3429778.

The previous prime is 3429763. The next prime is 3429781. The reversal of 3429779 is 9779243.

3429779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3429779 - 2⁴ = 3429763 is a prime.

Together with 3429781, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3429749) 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, 1714889 + 1714890.

It is an arithmetic number, because the mean of its divisors is an integer number (1714890).

Almost surely, 2^3429779 is an apocalyptic number.

3429779 is a deficient number, since it is larger than the sum of its proper divisors (1).

3429779 is an equidigital number, since it uses as much as digits as its factorization.

3429779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 41.

The square root of 3429779 is about 1851.9662523923. The cubic root of 3429779 is about 150.8071892526.

The spelling of 3429779 in words is "three million, four hundred twenty-nine thousand, seven hundred seventy-nine".