39856106 has 8 divisors (see below), whose sum is σ = 60912324. Its totient is φ = 19552000.

The previous prime is 39856097. The next prime is 39856151. The reversal of 39856106 is 60165893.

It can be written as a sum of positive squares in 2 ways, for example, as 38626225 + 1229881 = 6215^2 + 1109^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 39856106.

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, 187895 + ... + 188106.

Almost surely, 2^39856106 is an apocalyptic number.

39856106 is a deficient number, since it is larger than the sum of its proper divisors (21056218).

39856106 is a wasteful number, since it uses less digits than its factorization.

39856106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376056.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 39856106 is about 6313.1692516517. The cubic root of 39856106 is about 341.5846044704.

The spelling of 39856106 in words is "thirty-nine million, eight hundred fifty-six thousand, one hundred six".