39959106 has 32 divisors (see below), whose sum is σ = 87663168. Its totient is φ = 12042240.

The previous prime is 39959099. The next prime is 39959111. The reversal of 39959106 is 60195993.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11170 + ... + 14306.

It is an arithmetic number, because the mean of its divisors is an integer number (2739474).

Almost surely, 2^39959106 is an apocalyptic number.

39959106 is an abundant number, since it is smaller than the sum of its proper divisors (47704062).

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

39959106 is a wasteful number, since it uses less digits than its factorization.

39959106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346.

The product of its (nonzero) digits is 65610, while the sum is 42.

The square root of 39959106 is about 6321.3215390455. The cubic root of 39959106 is about 341.8786033351.

The spelling of 39959106 in words is "thirty-nine million, nine hundred fifty-nine thousand, one hundred six".