3350729 has 2 divisors, whose sum is σ = 3350730. Its totient is φ = 3350728.

The previous prime is 3350723. The next prime is 3350741. The reversal of 3350729 is 9270533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3168400 + 182329 = 1780^2 + 427^2 .

It is a cyclic number.

It is not a de Polignac number, because 3350729 - 2¹² = 3346633 is a prime.

It is a super-2 number, since 2×3350729² = 22454769662882, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3350723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675364 + 1675365.

It is an arithmetic number, because the mean of its divisors is an integer number (1675365).

Almost surely, 2^3350729 is an apocalyptic number.

It is an amenable number.

3350729 is a deficient number, since it is larger than the sum of its proper divisors (1).

3350729 is an equidigital number, since it uses as much as digits as its factorization.

3350729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3350729 is about 1830.4996585632. The cubic root of 3350729 is about 149.6395642304.

The spelling of 3350729 in words is "three million, three hundred fifty thousand, seven hundred twenty-nine".