3850235005 has 4 divisors (see below), whose sum is σ = 4620282012. Its totient is φ = 3080188000.

The previous prime is 3850234991. The next prime is 3850235009. The reversal of 3850235005 is 5005320583.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3057868804 + 792366201 = 55298^2 + 28149^2 .

It is not a de Polignac number, because 3850235005 - 2¹⁹ = 3849710717 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850235009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385023496 + ... + 385023505.

It is an arithmetic number, because the mean of its divisors is an integer number (1155070503).

Almost surely, 2^3850235005 is an apocalyptic number.

It is an amenable number.

3850235005 is a deficient number, since it is larger than the sum of its proper divisors (770047007).

3850235005 is an equidigital number, since it uses as much as digits as its factorization.

3850235005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770047006.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 3850235005 is about 62050.2619253134. The cubic root of 3850235005 is about 1567.3370961642.

Adding to 3850235005 its reverse (5005320583), we get a palindrome (8855555588).

The spelling of 3850235005 in words is "three billion, eight hundred fifty million, two hundred thirty-five thousand, five".