3839728223 has 8 divisors (see below), whose sum is σ = 3855022080. Its totient is φ = 3824453880.

The previous prime is 3839728213. The next prime is 3839728229. The reversal of 3839728223 is 3228279383.

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 3839728223 - 2¹² = 3839724127 is a prime.

It is a super-3 number, since 3×3839728223³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3839728229) 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, 483398 + ... + 491276.

It is an arithmetic number, because the mean of its divisors is an integer number (481877760).

Almost surely, 2^3839728223 is an apocalyptic number.

3839728223 is a deficient number, since it is larger than the sum of its proper divisors (15293857).

3839728223 is a wasteful number, since it uses less digits than its factorization.

3839728223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9757.

The product of its digits is 870912, while the sum is 47.

The square root of 3839728223 is about 61965.5406092773. The cubic root of 3839728223 is about 1565.9101121590.

The spelling of 3839728223 in words is "three billion, eight hundred thirty-nine million, seven hundred twenty-eight thousand, two hundred twenty-three".