3835843620806 has 16 divisors (see below), whose sum is σ = 5809747810464. Its totient is φ = 1899261790464.

The previous prime is 3835843620793. The next prime is 3835843620827. The reversal of 3835843620806 is 6080263485383.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11456876 + ... + 11786928.

It is an arithmetic number, because the mean of its divisors is an integer number (363109238154).

Almost surely, 2^{3835843620806} is an apocalyptic number.

3835843620806 is a deficient number, since it is larger than the sum of its proper divisors (1973904189658).

3835843620806 is a wasteful number, since it uses less digits than its factorization.

3835843620806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386575.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 3835843620806 in words is "three trillion, eight hundred thirty-five billion, eight hundred forty-three million, six hundred twenty thousand, eight hundred six".