830907892 has 12 divisors (see below), whose sum is σ = 1456570080. Its totient is φ = 414745016.

The previous prime is 830907881. The next prime is 830907893. The reversal of 830907892 is 298709038.

830907892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830907893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174592 + ... + 179287.

It is an arithmetic number, because the mean of its divisors is an integer number (121380840).

Almost surely, 2^830907892 is an apocalyptic number.

It is an amenable number.

830907892 is a deficient number, since it is larger than the sum of its proper divisors (625662188).

830907892 is a wasteful number, since it uses less digits than its factorization.

830907892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354470 (or 354468 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 830907892 is about 28825.4729709679. The cubic root of 830907892 is about 940.1221706307.

The spelling of 830907892 in words is "eight hundred thirty million, nine hundred seven thousand, eight hundred ninety-two".