85838922 has 96 divisors (see below), whose sum is σ = 216216000. Its totient is φ = 24385536.

The previous prime is 85838911. The next prime is 85838939. The reversal of 85838922 is 22983858.

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 47 ways as a sum of consecutive naturals, for example, 190954 + ... + 191402.

It is an arithmetic number, because the mean of its divisors is an integer number (2252250).

Almost surely, 2^85838922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85838922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108108000).

85838922 is an abundant number, since it is smaller than the sum of its proper divisors (130377078).

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

85838922 is a wasteful number, since it uses less digits than its factorization.

85838922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 529 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 85838922 is about 9264.9296813306. The cubic root of 85838922 is about 441.1247429674.

The spelling of 85838922 in words is "eighty-five million, eight hundred thirty-eight thousand, nine hundred twenty-two".