85944006 has 12 divisors (see below), whose sum is σ = 186212052. Its totient is φ = 28647996.

The previous prime is 85943981. The next prime is 85944013. The reversal of 85944006 is 60044958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2387316 + ... + 2387351.

It is an arithmetic number, because the mean of its divisors is an integer number (15517671).

Almost surely, 2^85944006 is an apocalyptic number.

85944006 is an abundant number, since it is smaller than the sum of its proper divisors (100268046).

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

85944006 is a wasteful number, since it uses less digits than its factorization.

85944006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774675 (or 4774672 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 85944006 is about 9270.5990097728. The cubic root of 85944006 is about 441.3046778511.

The spelling of 85944006 in words is "eighty-five million, nine hundred forty-four thousand, six".