3838956 has 48 divisors (see below), whose sum is σ = 9891840. Its totient is φ = 1149120.

The previous prime is 3838951. The next prime is 3838973. The reversal of 3838956 is 6598383.

It is a d-powerful number, because it can be written as 3 + 8 + 3 + 8⁷ + 9⁵ + 5⁵ + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (3838951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16650 + ... + 16878.

It is an arithmetic number, because the mean of its divisors is an integer number (206080).

Almost surely, 2^3838956 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 3838956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4945920).

3838956 is an abundant number, since it is smaller than the sum of its proper divisors (6052884).

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

3838956 is a wasteful number, since it uses less digits than its factorization.

3838956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 372 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 3838956 is about 1959.3253941089. The cubic root of 3838956 is about 156.5805129653.

It can be divided in two parts, 383 and 8956, that added together give a palindrome (9339).

The spelling of 3838956 in words is "three million, eight hundred thirty-eight thousand, nine hundred fifty-six".