39828086 has 8 divisors (see below), whose sum is σ = 59771520. Its totient is φ = 19904248.

The previous prime is 39828073. The next prime is 39828101. The reversal of 39828086 is 68082893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300 + ... + 9216.

It is an arithmetic number, because the mean of its divisors is an integer number (7471440).

Almost surely, 2^39828086 is an apocalyptic number.

39828086 is a deficient number, since it is larger than the sum of its proper divisors (19943434).

39828086 is a wasteful number, since it uses less digits than its factorization.

39828086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9798.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 39828086 is about 6310.9496908152. The cubic root of 39828086 is about 341.5045377387.

The spelling of 39828086 in words is "thirty-nine million, eight hundred twenty-eight thousand, eighty-six".