39845838122 has 16 divisors (see below), whose sum is σ = 61998255360. Its totient is φ = 19183497648.

The previous prime is 39845838101. The next prime is 39845838169. The reversal of 39845838122 is 22183854893.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914678 + ... + 957249.

It is an arithmetic number, because the mean of its divisors is an integer number (3874890960).

Almost surely, 2^39845838122 is an apocalyptic number.

39845838122 is a deficient number, since it is larger than the sum of its proper divisors (22152417238).

39845838122 is a wasteful number, since it uses less digits than its factorization.

39845838122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872325.

The product of its digits is 3317760, while the sum is 53.

The spelling of 39845838122 in words is "thirty-nine billion, eight hundred forty-five million, eight hundred thirty-eight thousand, one hundred twenty-two".