859946648 has 16 divisors (see below), whose sum is σ = 1758981960. Its totient is φ = 390884800.

The previous prime is 859946641. The next prime is 859946663. The reversal of 859946648 is 846649958.

859946648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (859946641) 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, 4885973 + ... + 4886148.

Almost surely, 2^859946648 is an apocalyptic number.

859946648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

859946648 is an abundant number, since it is smaller than the sum of its proper divisors (899035312).

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

859946648 is a wasteful number, since it uses less digits than its factorization.

859946648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9772138 (or 9772134 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 59.

The square root of 859946648 is about 29324.8469390720. The cubic root of 859946648 is about 950.9488757543.

The spelling of 859946648 in words is "eight hundred fifty-nine million, nine hundred forty-six thousand, six hundred forty-eight".