830808404 has 6 divisors (see below), whose sum is σ = 1453914714. Its totient is φ = 415404200.

The previous prime is 830808373. The next prime is 830808409. The reversal of 830808404 is 404808038.

It can be written as a sum of positive squares in only one way, i.e., 808264900 + 22543504 = 28430^2 + 4748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830808409) by changing a digit.

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, 103851047 + ... + 103851054.

It is an arithmetic number, because the mean of its divisors is an integer number (242319119).

Almost surely, 2^830808404 is an apocalyptic number.

It is an amenable number.

830808404 is a deficient number, since it is larger than the sum of its proper divisors (623106310).

830808404 is a wasteful number, since it uses less digits than its factorization.

830808404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207702105 (or 207702103 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 830808404 is about 28823.7472234267. The cubic root of 830808404 is about 940.0846475756.

The spelling of 830808404 in words is "eight hundred thirty million, eight hundred eight thousand, four hundred four".