3838232120 has 64 divisors (see below), whose sum is σ = 9176133600. Its totient is φ = 1444907520.

The previous prime is 3838232119. The next prime is 3838232129. The reversal of 3838232120 is 212328383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838232129) 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, 186755 + ... + 206285.

Almost surely, 2^3838232120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3838232120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4588066800).

3838232120 is an abundant number, since it is smaller than the sum of its proper divisors (5337901480).

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

3838232120 is a wasteful number, since it uses less digits than its factorization.

3838232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19593 (or 19555 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3838232120 is about 61953.4673767336. The cubic root of 3838232120 is about 1565.7067065165.

The spelling of 3838232120 in words is "three billion, eight hundred thirty-eight million, two hundred thirty-two thousand, one hundred twenty".