4140164 has 12 divisors (see below), whose sum is σ = 8280384. Its totient is φ = 1774344.

The previous prime is 4140133. The next prime is 4140173. The reversal of 4140164 is 4610414.

It is a happy number.

4140164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

4140164 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 73904 + ... + 73959.

It is an arithmetic number, because the mean of its divisors is an integer number (690032).

Almost surely, 2^4140164 is an apocalyptic number.

It is an amenable number.

4140164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4140164 is a wasteful number, since it uses less digits than its factorization.

4140164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147874 (or 147872 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4140164 is about 2034.7392953398. The cubic root of 4140164 is about 160.5729975947.

Adding to 4140164 its reverse (4610414), we get a palindrome (8750578).

The spelling of 4140164 in words is "four million, one hundred forty thousand, one hundred sixty-four".