844677106794 has 24 divisors (see below), whose sum is σ = 1893241792260. Its totient is φ = 271850103168.

The previous prime is 844677106769. The next prime is 844677106813. The reversal of 844677106794 is 497601776448.

844677106794 is a `hidden beast` number, since 84 + 467 + 7 + 1 + 0 + 6 + 7 + 94 = 666.

844677106794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 821841968025 + 22835138769 = 906555^2 + 151113^2 .

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 809077167 + ... + 809078210.

Almost surely, 2^844677106794 is an apocalyptic number.

844677106794 is an abundant number, since it is smaller than the sum of its proper divisors (1048564685466).

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

844677106794 is a wasteful number, since it uses less digits than its factorization.

844677106794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618155414 (or 1618155411 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 63.

The spelling of 844677106794 in words is "eight hundred forty-four billion, six hundred seventy-seven million, one hundred six thousand, seven hundred ninety-four".