85989848 has 32 divisors (see below), whose sum is σ = 185606400. Its totient is φ = 36584352.

The previous prime is 85989817. The next prime is 85989851. The reversal of 85989848 is 84898958.

It is a super-4 number, since 4×85989848⁴ (a number of 33 digits) contains 4444 as substring.

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, 2261 + ... + 13307.

It is an arithmetic number, because the mean of its divisors is an integer number (5800200).

Almost surely, 2^85989848 is an apocalyptic number.

It is an amenable number.

85989848 is an abundant number, since it is smaller than the sum of its proper divisors (99616552).

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

85989848 is a wasteful number, since it uses less digits than its factorization.

85989848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11199 (or 11195 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 59.

The square root of 85989848 is about 9273.0711201845. The cubic root of 85989848 is about 441.3831269645.

The spelling of 85989848 in words is "eighty-five million, nine hundred eighty-nine thousand, eight hundred forty-eight".