3849273923 has 16 divisors (see below), whose sum is σ = 4278452832. Its totient is φ = 3433920000.

The previous prime is 3849273919. The next prime is 3849273959. The reversal of 3849273923 is 3293729483.

It is a happy number.

3849273923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3849273923 - 2² = 3849273919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3849273913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110213 + ... + 140873.

It is an arithmetic number, because the mean of its divisors is an integer number (267403302).

Almost surely, 2^3849273923 is an apocalyptic number.

3849273923 is a deficient number, since it is larger than the sum of its proper divisors (429178909).

3849273923 is a wasteful number, since it uses less digits than its factorization.

3849273923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30886.

The product of its digits is 1959552, while the sum is 50.

The square root of 3849273923 is about 62042.5170588686. The cubic root of 3849273923 is about 1567.2066742702.

It can be divided in two parts, 3849 and 273923, that added together give a palindrome (277772).

The spelling of 3849273923 in words is "three billion, eight hundred forty-nine million, two hundred seventy-three thousand, nine hundred twenty-three".