3479429 has 2 divisors, whose sum is σ = 3479430. Its totient is φ = 3479428.

The previous prime is 3479423. The next prime is 3479453. The reversal of 3479429 is 9249743.

3479429 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., 2265025 + 1214404 = 1505^2 + 1102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3479429 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3479392 and 3479401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3479423) 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, 1739714 + 1739715.

It is an arithmetic number, because the mean of its divisors is an integer number (1739715).

Almost surely, 2^3479429 is an apocalyptic number.

It is an amenable number.

3479429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3479429 is an equidigital number, since it uses as much as digits as its factorization.

3479429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 3479429 is about 1865.3227602750. The cubic root of 3479429 is about 151.5314083458.

The spelling of 3479429 in words is "three million, four hundred seventy-nine thousand, four hundred twenty-nine".