85488336 has 60 divisors (see below), whose sum is σ = 241026240. Its totient is φ = 28284480.

The previous prime is 85488313. The next prime is 85488383. The reversal of 85488336 is 63388458.

It is a junction number, because it is equal to n+sod(n) for n = 85488291 and 85488300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17881 + ... + 22151.

It is an arithmetic number, because the mean of its divisors is an integer number (4017104).

Almost surely, 2^85488336 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 85488336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120513120).

85488336 is an abundant number, since it is smaller than the sum of its proper divisors (155537904).

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

85488336 is a wasteful number, since it uses less digits than its factorization.

85488336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424 (or 4415 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 85488336 is about 9245.9902660559. The cubic root of 85488336 is about 440.5233717028.

The spelling of 85488336 in words is "eighty-five million, four hundred eighty-eight thousand, three hundred thirty-six".