2069323829 has 4 divisors (see below), whose sum is σ = 2069815776. Its totient is φ = 2068831884.

The previous prime is 2069323807. The next prime is 2069323831. The reversal of 2069323829 is 9283239602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2069323829 is a prime.

It is a super-2 number, since 2×2069323829² = 8564202218534442482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2069323829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069323859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239609 + ... + 248094.

It is an arithmetic number, because the mean of its divisors is an integer number (517453944).

Almost surely, 2^2069323829 is an apocalyptic number.

It is an amenable number.

2069323829 is a deficient number, since it is larger than the sum of its proper divisors (491947).

2069323829 is an equidigital number, since it uses as much as digits as its factorization.

2069323829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491946.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 2069323829 is about 45489.8211581448. The cubic root of 2069323829 is about 1274.3131153965.

The spelling of 2069323829 in words is "two billion, sixty-nine million, three hundred twenty-three thousand, eight hundred twenty-nine".