869085300 has 72 divisors (see below), whose sum is σ = 2555829472. Its totient is φ = 227952000.

The previous prime is 869085299. The next prime is 869085353. The reversal of 869085300 is 3580968.

869085300 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5446 + ... + 42045.

Almost surely, 2^869085300 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 869085300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277914736).

869085300 is an abundant number, since it is smaller than the sum of its proper divisors (1686744172).

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

869085300 is a wasteful number, since it uses less digits than its factorization.

869085300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47569 (or 47562 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 869085300 is about 29480.2527126210. The cubic root of 869085300 is about 954.3055906067.

The spelling of 869085300 in words is "eight hundred sixty-nine million, eighty-five thousand, three hundred".