830494306 has 4 divisors (see below), whose sum is σ = 1245741462. Its totient is φ = 415247152.

The previous prime is 830494297. The next prime is 830494339. The reversal of 830494306 is 603494038.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 826850025 + 3644281 = 28755^2 + 1909^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207623575 + ... + 207623578.

Almost surely, 2^830494306 is an apocalyptic number.

830494306 is a deficient number, since it is larger than the sum of its proper divisors (415247156).

830494306 is a wasteful number, since it uses less digits than its factorization.

830494306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415247155.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 830494306 is about 28818.2981107490. The cubic root of 830494306 is about 939.9661622043.

The spelling of 830494306 in words is "eight hundred thirty million, four hundred ninety-four thousand, three hundred six".