830861084 has 12 divisors (see below), whose sum is σ = 1455859944. Its totient is φ = 414901104.

The previous prime is 830861071. The next prime is 830861117. The reversal of 830861084 is 480168038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128819 + ... + 135114.

It is an arithmetic number, because the mean of its divisors is an integer number (121321662).

Almost surely, 2^830861084 is an apocalyptic number.

It is an amenable number.

830861084 is a deficient number, since it is larger than the sum of its proper divisors (624998860).

830861084 is a wasteful number, since it uses less digits than its factorization.

830861084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264724 (or 264722 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 830861084 is about 28824.6610387703. The cubic root of 830861084 is about 940.1045168228.

The spelling of 830861084 in words is "eight hundred thirty million, eight hundred sixty-one thousand, eighty-four".