860561044 has 12 divisors (see below), whose sum is σ = 1721122144. Its totient is φ = 368811864.

The previous prime is 860561003. The next prime is 860561047. The reversal of 860561044 is 440165068.

860561044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

860561044 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860561047) 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, 15367134 + ... + 15367189.

Almost surely, 2^860561044 is an apocalyptic number.

It is an amenable number.

860561044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

860561044 is a wasteful number, since it uses less digits than its factorization.

860561044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30734334 (or 30734332 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 860561044 is about 29335.3207584304. The cubic root of 860561044 is about 951.1752929393.

The spelling of 860561044 in words is "eight hundred sixty million, five hundred sixty-one thousand, forty-four".