4166089 has 8 divisors (see below), whose sum is σ = 4322120. Its totient is φ = 4012416.

The previous prime is 4166087. The next prime is 4166093. The reversal of 4166089 is 9806614.

It can be written as a sum of positive squares in 4 ways, for example, as 3027600 + 1138489 = 1740^2 + 1067^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4166089 - 2¹ = 4166087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4166081) 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 7 ways as a sum of consecutive naturals, for example, 3517 + ... + 4549.

It is an arithmetic number, because the mean of its divisors is an integer number (540265).

Almost surely, 2^4166089 is an apocalyptic number.

It is an amenable number.

4166089 is a deficient number, since it is larger than the sum of its proper divisors (156031).

4166089 is a wasteful number, since it uses less digits than its factorization.

4166089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4166089 is about 2041.0999485571. The cubic root of 4166089 is about 160.9074606768.

The spelling of 4166089 in words is "four million, one hundred sixty-six thousand, eighty-nine".