830863806 has 32 divisors (see below), whose sum is σ = 1751228160. Its totient is φ = 262071936.

The previous prime is 830863771. The next prime is 830863807. The reversal of 830863806 is 608368038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830863807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106470 + ... + 114006.

It is an arithmetic number, because the mean of its divisors is an integer number (54725880).

Almost surely, 2^830863806 is an apocalyptic number.

830863806 is an abundant number, since it is smaller than the sum of its proper divisors (920364354).

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

830863806 is a wasteful number, since it uses less digits than its factorization.

830863806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8528.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 830863806 is about 28824.7082552452. The cubic root of 830863806 is about 940.1055434532.

The spelling of 830863806 in words is "eight hundred thirty million, eight hundred sixty-three thousand, eight hundred six".