2068829 has 6 divisors (see below), whose sum is σ = 2406654. Its totient is φ = 1773240.

The previous prime is 2068823. The next prime is 2068841. The reversal of 2068829 is 9288602.

It can be written as a sum of positive squares in only one way, i.e., 2059225 + 9604 = 1435^2 + 98^2 .

It is not a de Polignac number, because 2068829 - 2⁴ = 2068813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21062 + ... + 21159.

It is an arithmetic number, because the mean of its divisors is an integer number (401109).

2^2068829 is an apocalyptic number.

It is an amenable number.

2068829 is a deficient number, since it is larger than the sum of its proper divisors (337825).

2068829 is an equidigital number, since it uses as much as digits as its factorization.

2068829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42235 (or 42228 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2068829 is about 1438.3424487931. The cubic root of 2068829 is about 127.4211533526.

The spelling of 2068829 in words is "two million, sixty-eight thousand, eight hundred twenty-nine".