830738 has 8 divisors (see below), whose sum is σ = 1286400. Its totient is φ = 401940.

The previous prime is 830729. The next prime is 830741. The reversal of 830738 is 837038.

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

It is a self number, because there is not a number n which added to its sum of digits gives 830738.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 830738.

It is an unprimeable number.

830738 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6638 + ... + 6761.

It is an arithmetic number, because the mean of its divisors is an integer number (160800).

2⁸³⁰⁷³⁸ is an apocalyptic number.

830738 is a deficient number, since it is larger than the sum of its proper divisors (455662).

830738 is a wasteful number, since it uses less digits than its factorization.

830738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13432.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 830738 is about 911.4482980400. The cubic root of 830738 is about 94.0058092079.

The spelling of 830738 in words is "eight hundred thirty thousand, seven hundred thirty-eight".