85459344 has 40 divisors (see below), whose sum is σ = 226741440. Its totient is φ = 27715968.

The previous prime is 85459327. The next prime is 85459351. The reversal of 85459344 is 44395458.

It is a junction number, because it is equal to n+sod(n) for n = 85459296 and 85459305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22284 + ... + 25835.

It is an arithmetic number, because the mean of its divisors is an integer number (5668536).

Almost surely, 2^85459344 is an apocalyptic number.

It is an amenable number.

85459344 is an abundant number, since it is smaller than the sum of its proper divisors (141282096).

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

85459344 is a wasteful number, since it uses less digits than its factorization.

85459344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48167 (or 48161 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 85459344 is about 9244.4223183496. The cubic root of 85459344 is about 440.4735672568.

The spelling of 85459344 in words is "eighty-five million, four hundred fifty-nine thousand, three hundred forty-four".