830806346 has 4 divisors (see below), whose sum is σ = 1246209522. Its totient is φ = 415403172.

The previous prime is 830806321. The next prime is 830806351. The reversal of 830806346 is 643608038.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 643608038 = 2 ⋅321804019.

It can be written as a sum of positive squares in only one way, i.e., 698809225 + 131997121 = 26435^2 + 11489^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207701585 + ... + 207701588.

Almost surely, 2^830806346 is an apocalyptic number.

830806346 is a deficient number, since it is larger than the sum of its proper divisors (415403176).

830806346 is a wasteful number, since it uses less digits than its factorization.

830806346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415403175.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 830806346 is about 28823.7115236744. The cubic root of 830806346 is about 940.0838713454.

The spelling of 830806346 in words is "eight hundred thirty million, eight hundred six thousand, three hundred forty-six".