3421799 has 2 divisors, whose sum is σ = 3421800. Its totient is φ = 3421798.

The previous prime is 3421793. The next prime is 3421801. The reversal of 3421799 is 9971243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3421799 - 2¹² = 3417703 is a prime.

Together with 3421801, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710899 + 1710900.

It is an arithmetic number, because the mean of its divisors is an integer number (1710900).

Almost surely, 2^3421799 is an apocalyptic number.

3421799 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421799 is an equidigital number, since it uses as much as digits as its factorization.

3421799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 35.

The square root of 3421799 is about 1849.8105308382. The cubic root of 3421799 is about 150.6901383756.

The spelling of 3421799 in words is "three million, four hundred twenty-one thousand, seven hundred ninety-nine".