3838392 has 48 divisors (see below), whose sum is σ = 10530000. Its totient is φ = 1262976.

The previous prime is 3838391. The next prime is 3838397. The reversal of 3838392 is 2938383.

3838392 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (3838391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6109 + ... + 6707.

It is an arithmetic number, because the mean of its divisors is an integer number (219375).

Almost surely, 2^3838392 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 3838392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5265000).

3838392 is an abundant number, since it is smaller than the sum of its proper divisors (6691608).

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

3838392 is a wasteful number, since it uses less digits than its factorization.

3838392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 693 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 3838392 is about 1959.1814617334. The cubic root of 3838392 is about 156.5728445840.

Subtracting from 3838392 its reverse (2938383), we obtain a palindrome (900009).

The spelling of 3838392 in words is "three million, eight hundred thirty-eight thousand, three hundred ninety-two".