9085878 has 32 divisors (see below), whose sum is σ = 20383200. Its totient is φ = 2999808.

The previous prime is 9085847. The next prime is 9085891. The reversal of 9085878 is 8785809.

9085878 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 15 ways as a sum of consecutive naturals, for example, 5358 + ... + 6846.

It is an arithmetic number, because the mean of its divisors is an integer number (636975).

Almost surely, 2^9085878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9085878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10191600).

9085878 is an abundant number, since it is smaller than the sum of its proper divisors (11297322).

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

9085878 is a wasteful number, since it uses less digits than its factorization.

9085878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613 (or 1607 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The square root of 9085878 is about 3014.2790182729. The cubic root of 9085878 is about 208.6678943721.

It can be divided in two parts, 908 and 5878, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 9085878 in words is "nine million, eighty-five thousand, eight hundred seventy-eight".