85354844 has 12 divisors (see below), whose sum is σ = 150154368. Its totient is φ = 42453600.

The previous prime is 85354837. The next prime is 85354847. The reversal of 85354844 is 44845358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85354847) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 55097 + ... + 56624.

It is an arithmetic number, because the mean of its divisors is an integer number (12512864).

Almost surely, 2^85354844 is an apocalyptic number.

It is an amenable number.

85354844 is a deficient number, since it is larger than the sum of its proper divisors (64799524).

85354844 is a wasteful number, since it uses less digits than its factorization.

85354844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111916 (or 111914 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

The square root of 85354844 is about 9238.7685326563. The cubic root of 85354844 is about 440.2939564616.

The spelling of 85354844 in words is "eighty-five million, three hundred fifty-four thousand, eight hundred forty-four".