4136009 has 8 divisors (see below), whose sum is σ = 4316160. Its totient is φ = 3958416.

The previous prime is 4136003. The next prime is 4136023. The reversal of 4136009 is 9006314.

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 4136009 - 2⁴ = 4135993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4136003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3122 + ... + 4244.

It is an arithmetic number, because the mean of its divisors is an integer number (539520).

Almost surely, 2^4136009 is an apocalyptic number.

It is an amenable number.

4136009 is a deficient number, since it is larger than the sum of its proper divisors (180151).

4136009 is a wasteful number, since it uses less digits than its factorization.

4136009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 4136009 is about 2033.7180237191. The cubic root of 4136009 is about 160.5192634817.

The spelling of 4136009 in words is "four million, one hundred thirty-six thousand, nine".