3853244189 has 4 divisors (see below), whose sum is σ = 3853384320. Its totient is φ = 3853104060.

The previous prime is 3853244177. The next prime is 3853244203. The reversal of 3853244189 is 9814423583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3853244189 - 2¹² = 3853240093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3853244149) 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, 13709 + ... + 88850.

It is an arithmetic number, because the mean of its divisors is an integer number (963346080).

Almost surely, 2^3853244189 is an apocalyptic number.

It is an amenable number.

3853244189 is a deficient number, since it is larger than the sum of its proper divisors (140131).

3853244189 is a wasteful number, since it uses less digits than its factorization.

3853244189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140130.

The product of its digits is 829440, while the sum is 47.

The square root of 3853244189 is about 62074.5051450271. The cubic root of 3853244189 is about 1567.7453117254.

The spelling of 3853244189 in words is "three billion, eight hundred fifty-three million, two hundred forty-four thousand, one hundred eighty-nine".