4014189 has 12 divisors (see below), whose sum is σ = 5815836. Its totient is φ = 2668032.

The previous prime is 4014173. The next prime is 4014191. The reversal of 4014189 is 9814104.

4014189 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 2 ways, for example, as 2350089 + 1664100 = 1533^2 + 1290^2 .

It is not a de Polignac number, because 4014189 - 2⁴ = 4014173 is a prime.

It is a super-2 number, since 2×4014189² = 32227426655442, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014139) 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, 4807 + ... + 5579.

It is an arithmetic number, because the mean of its divisors is an integer number (484653).

Almost surely, 2^4014189 is an apocalyptic number.

It is an amenable number.

4014189 is a deficient number, since it is larger than the sum of its proper divisors (1801647).

4014189 is a wasteful number, since it uses less digits than its factorization.

4014189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 4014189 is about 2003.5441098214. The cubic root of 4014189 is about 158.9275806432.

The spelling of 4014189 in words is "four million, fourteen thousand, one hundred eighty-nine".