85794128 has 40 divisors (see below), whose sum is σ = 192666240. Its totient is φ = 36247680.

The previous prime is 85794119. The next prime is 85794161. The reversal of 85794128 is 82149758.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2558 + ... + 13346.

It is an arithmetic number, because the mean of its divisors is an integer number (4816656).

Almost surely, 2^85794128 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 85794128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96333120).

85794128 is an abundant number, since it is smaller than the sum of its proper divisors (106872112).

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

85794128 is a wasteful number, since it uses less digits than its factorization.

85794128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10875 (or 10869 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 85794128 is about 9262.5119703027. The cubic root of 85794128 is about 441.0479977513.

The spelling of 85794128 in words is "eighty-five million, seven hundred ninety-four thousand, one hundred twenty-eight".