830386100 has 18 divisors (see below), whose sum is σ = 1801938054. Its totient is φ = 332154400.

The previous prime is 830386099. The next prime is 830386111. The reversal of 830386100 is 1683038.

It can be written as a sum of positive squares in 3 ways, for example, as 30514576 + 799871524 = 5524^2 + 28282^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4151831 + ... + 4152030.

Almost surely, 2^830386100 is an apocalyptic number.

It is an amenable number.

830386100 is an abundant number, since it is smaller than the sum of its proper divisors (971551954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

830386100 is a wasteful number, since it uses less digits than its factorization.

830386100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8303875 (or 8303868 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 830386100 is about 28816.4206660022. The cubic root of 830386100 is about 939.9253373624.

The spelling of 830386100 in words is "eight hundred thirty million, three hundred eighty-six thousand, one hundred".