39985268 has 12 divisors (see below), whose sum is σ = 70022400. Its totient is φ = 19978872.

The previous prime is 39985189. The next prime is 39985289. The reversal of 39985268 is 86258993.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5933 + ... + 10731.

It is an arithmetic number, because the mean of its divisors is an integer number (5835200).

Almost surely, 2^39985268 is an apocalyptic number.

It is an amenable number.

39985268 is a deficient number, since it is larger than the sum of its proper divisors (30037132).

39985268 is a wasteful number, since it uses less digits than its factorization.

39985268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6886 (or 6884 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 39985268 is about 6323.3905462181. The cubic root of 39985268 is about 341.9531985704.

The spelling of 39985268 in words is "thirty-nine million, nine hundred eighty-five thousand, two hundred sixty-eight".