860441776 has 60 divisors (see below), whose sum is σ = 1753797472. Its totient is φ = 408912768.

The previous prime is 860441767. The next prime is 860441801. The reversal of 860441776 is 677144068.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2344345 + ... + 2344711.

Almost surely, 2^860441776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 860441776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (876898736).

860441776 is an abundant number, since it is smaller than the sum of its proper divisors (893355696).

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

860441776 is a wasteful number, since it uses less digits than its factorization.

860441776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 860441776 is about 29333.2878484496. The cubic root of 860441776 is about 951.1313487330.

The spelling of 860441776 in words is "eight hundred sixty million, four hundred forty-one thousand, seven hundred seventy-six".