3345829 has 2 divisors, whose sum is σ = 3345830. Its totient is φ = 3345828.

The previous prime is 3345781. The next prime is 3345841. The reversal of 3345829 is 9285433.

It is a happy number.

3345829 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 can be written as a sum of positive squares in only one way, i.e., 3323329 + 22500 = 1823^2 + 150^2 .

It is a cyclic number.

It is not a de Polignac number, because 3345829 - 2⁹ = 3345317 is a prime.

It is a super-2 number, since 2×3345829² = 22389143394482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3345794 and 3345803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3345029) 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, 1672914 + 1672915.

It is an arithmetic number, because the mean of its divisors is an integer number (1672915).

Almost surely, 2^3345829 is an apocalyptic number.

It is an amenable number.

3345829 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345829 is an equidigital number, since it uses as much as digits as its factorization.

3345829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 3345829 is about 1829.1607365128. The cubic root of 3345829 is about 149.5665859248.

The spelling of 3345829 in words is "three million, three hundred forty-five thousand, eight hundred twenty-nine".