3853828093 has 4 divisors (see below), whose sum is σ = 3854915100. Its totient is φ = 3852741088.

The previous prime is 3853828091. The next prime is 3853828103. The reversal of 3853828093 is 3908283583.

It is a happy number.

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 2450052004 + 1403776089 = 49498^2 + 37467^2 .

It is a cyclic number.

It is not a de Polignac number, because 3853828093 - 2¹ = 3853828091 is a prime.

It is a Smith number, since the sum of its digits (49) 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 (3853828091) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 538168 + ... + 545281.

It is an arithmetic number, because the mean of its divisors is an integer number (963728775).

Almost surely, 2^3853828093 is an apocalyptic number.

It is an amenable number.

3853828093 is a deficient number, since it is larger than the sum of its proper divisors (1087007).

3853828093 is a wasteful number, since it uses less digits than its factorization.

3853828093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087006.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 3853828093 is about 62079.2082182110. The cubic root of 3853828093 is about 1567.8244975126.

The spelling of 3853828093 in words is "three billion, eight hundred fifty-three million, eight hundred twenty-eight thousand, ninety-three".