3429799 has 2 divisors, whose sum is σ = 3429800. Its totient is φ = 3429798.

The previous prime is 3429791. The next prime is 3429821. The reversal of 3429799 is 9979243.

It is a weak prime.

It is an emirp because it is prime and its reverse (9979243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3429799 - 2³ = 3429791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3429791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714899 + 1714900.

It is an arithmetic number, because the mean of its divisors is an integer number (1714900).

Almost surely, 2^3429799 is an apocalyptic number.

3429799 is a deficient number, since it is larger than the sum of its proper divisors (1).

3429799 is an equidigital number, since it uses as much as digits as its factorization.

3429799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 43.

The square root of 3429799 is about 1851.9716520509. The cubic root of 3429799 is about 150.8074823850.

The spelling of 3429799 in words is "three million, four hundred twenty-nine thousand, seven hundred ninety-nine".