768829 has 8 divisors (see below), whose sum is σ = 796320. Its totient is φ = 741936.

The previous prime is 768811. The next prime is 768841. The reversal of 768829 is 928867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 768829 - 2¹³ = 760637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 768791 and 768800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4819 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (99540).

2⁷⁶⁸⁸²⁹ is an apocalyptic number.

It is an amenable number.

768829 is a deficient number, since it is larger than the sum of its proper divisors (27491).

768829 is a wasteful number, since it uses less digits than its factorization.

768829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299.

The product of its digits is 48384, while the sum is 40.

The square root of 768829 is about 876.8289456901. The cubic root of 768829 is about 91.6100778371.

The spelling of 768829 in words is "seven hundred sixty-eight thousand, eight hundred twenty-nine".