3380206829 has 4 divisors (see below), whose sum is σ = 3462650940. Its totient is φ = 3297762720.

The previous prime is 3380206813. The next prime is 3380206867. The reversal of 3380206829 is 9286020833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 485982025 + 2894224804 = 22045^2 + 53798^2 .

It is a cyclic number.

It is not a de Polignac number, because 3380206829 - 2⁴ = 3380206813 is a prime.

It is a super-2 number, since 2×3380206829² = 22851596413636470482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 82444069 = 3380206829 / (3 + 3 + 8 + 0 + 2 + 0 + 6 + 8 + 2 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3380206889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41221994 + ... + 41222075.

It is an arithmetic number, because the mean of its divisors is an integer number (865662735).

Almost surely, 2^3380206829 is an apocalyptic number.

It is an amenable number.

3380206829 is a deficient number, since it is larger than the sum of its proper divisors (82444111).

3380206829 is an equidigital number, since it uses as much as digits as its factorization.

3380206829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82444110.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 3380206829 is about 58139.5461712594. The cubic root of 3380206829 is about 1500.7709857269.

The spelling of 3380206829 in words is "three billion, three hundred eighty million, two hundred six thousand, eight hundred twenty-nine".