4163140 has 24 divisors (see below), whose sum is σ = 8957592. Its totient is φ = 1624320.

The previous prime is 4163123. The next prime is 4163149. The reversal of 4163140 is 413614.

It is a happy number.

4163140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 484416 + 3678724 = 696^2 + 1918^2 .

It is not an unprimeable number, because it can be changed into a prime (4163149) 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 7 ways as a sum of consecutive naturals, for example, 1719 + ... + 3358.

It is an arithmetic number, because the mean of its divisors is an integer number (373233).

Almost surely, 2^4163140 is an apocalyptic number.

It is an amenable number.

4163140 is an abundant number, since it is smaller than the sum of its proper divisors (4794452).

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

4163140 is a wasteful number, since it uses less digits than its factorization.

4163140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5127 (or 5125 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4163140 is about 2040.3774160679. The cubic root of 4163140 is about 160.8694851631.

Adding to 4163140 its reverse (413614), we get a palindrome (4576754).

The spelling of 4163140 in words is "four million, one hundred sixty-three thousand, one hundred forty".