861095094 has 16 divisors (see below), whose sum is σ = 1739242800. Its totient is φ = 284189600.

The previous prime is 861095087. The next prime is 861095107. The reversal of 861095094 is 490590168.

861095094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709869 + ... + 711080.

It is an arithmetic number, because the mean of its divisors is an integer number (108702675).

Almost surely, 2^861095094 is an apocalyptic number.

861095094 is an abundant number, since it is smaller than the sum of its proper divisors (878147706).

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

861095094 is a wasteful number, since it uses less digits than its factorization.

861095094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421055.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 861095094 is about 29344.4218549284. The cubic root of 861095094 is about 951.3720134875.

The spelling of 861095094 in words is "eight hundred sixty-one million, ninety-five thousand, ninety-four".