3836140 has 96 divisors (see below), whose sum is σ = 10450944. Its totient is φ = 1148160.

The previous prime is 3836113. The next prime is 3836143. The reversal of 3836140 is 416383.

3836140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3836143) 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 31 ways as a sum of consecutive naturals, for example, 72354 + ... + 72406.

It is an arithmetic number, because the mean of its divisors is an integer number (108864).

Almost surely, 2^3836140 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 3836140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5225472).

3836140 is an abundant number, since it is smaller than the sum of its proper divisors (6614804).

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

3836140 is a wasteful number, since it uses less digits than its factorization.

3836140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3836140 is about 1958.6066475942. The cubic root of 3836140 is about 156.5422179548.

The spelling of 3836140 in words is "three million, eight hundred thirty-six thousand, one hundred forty".