3844223928 has 64 divisors (see below), whose sum is σ = 10967028000. Its totient is φ = 1246772736.

The previous prime is 3844223927. The next prime is 3844223969. The reversal of 3844223928 is 8293224483.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3844223921) 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, 232513 + ... + 248496.

Almost surely, 2^3844223928 is an apocalyptic number.

It is an amenable number.

3844223928 is an abundant number, since it is smaller than the sum of its proper divisors (7122804072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3844223928 is a wasteful number, since it uses less digits than its factorization.

3844223928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481061 (or 481051 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 3844223928 is about 62001.8058446688. The cubic root of 3844223928 is about 1566.5210168706.

The spelling of 3844223928 in words is "three billion, eight hundred forty-four million, two hundred twenty-three thousand, nine hundred twenty-eight".