4009199 has 8 divisors (see below), whose sum is σ = 4319232. Its totient is φ = 3710520.

The previous prime is 4009193. The next prime is 4009207. The reversal of 4009199 is 9919004.

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 4009199 - 2¹⁶ = 3943663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4009193) 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, 2099 + ... + 3524.

It is an arithmetic number, because the mean of its divisors is an integer number (539904).

Almost surely, 2^4009199 is an apocalyptic number.

4009199 is a deficient number, since it is larger than the sum of its proper divisors (310033).

4009199 is a wasteful number, since it uses less digits than its factorization.

4009199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 4009199 is about 2002.2984293057. The cubic root of 4009199 is about 158.8616995512.

The spelling of 4009199 in words is "four million, nine thousand, one hundred ninety-nine".