830638295 has 8 divisors (see below), whose sum is σ = 1049227440. Its totient is φ = 629536320.

The previous prime is 830638279. The next prime is 830638297. The reversal of 830638295 is 592836038.

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

It is not a de Polignac number, because 830638295 - 2⁴ = 830638279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830638297) 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 7 ways as a sum of consecutive naturals, for example, 4371686 + ... + 4371875.

It is an arithmetic number, because the mean of its divisors is an integer number (131153430).

Almost surely, 2^830638295 is an apocalyptic number.

830638295 is a deficient number, since it is larger than the sum of its proper divisors (218589145).

830638295 is a wasteful number, since it uses less digits than its factorization.

830638295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743585.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 830638295 is about 28820.7962242545. The cubic root of 830638295 is about 940.0204820496.

The spelling of 830638295 in words is "eight hundred thirty million, six hundred thirty-eight thousand, two hundred ninety-five".