3853899923 has 8 divisors (see below), whose sum is σ = 3866021136. Its totient is φ = 3841792000.

The previous prime is 3853899911. The next prime is 3853899947. The reversal of 3853899923 is 3299983583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3853899923 - 2¹⁰ = 3853898899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3853869923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102208 + ... + 1105698.

It is an arithmetic number, because the mean of its divisors is an integer number (483252642).

Almost surely, 2^3853899923 is an apocalyptic number.

3853899923 is a deficient number, since it is larger than the sum of its proper divisors (12121213).

3853899923 is a wasteful number, since it uses less digits than its factorization.

3853899923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645.

The product of its digits is 12597120, while the sum is 59.

The square root of 3853899923 is about 62079.7867506002. The cubic root of 3853899923 is about 1567.8342381420.

The spelling of 3853899923 in words is "three billion, eight hundred fifty-three million, eight hundred ninety-nine thousand, nine hundred twenty-three".