85344928 has 24 divisors (see below), whose sum is σ = 169313760. Its totient is φ = 42344640.

The previous prime is 85344923. The next prime is 85344943. The reversal of 85344928 is 82944358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85344923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5988 + ... + 14371.

It is an arithmetic number, because the mean of its divisors is an integer number (7054740).

Almost surely, 2^85344928 is an apocalyptic number.

It is an amenable number.

85344928 is a deficient number, since it is larger than the sum of its proper divisors (83968832).

85344928 is a wasteful number, since it uses less digits than its factorization.

85344928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20500 (or 20492 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 85344928 is about 9238.2318654600. The cubic root of 85344928 is about 440.2769055880.

The spelling of 85344928 in words is "eighty-five million, three hundred forty-four thousand, nine hundred twenty-eight".