4166004399 has 8 divisors (see below), whose sum is σ = 5555821440. Its totient is φ = 2776761816.

The previous prime is 4166004313. The next prime is 4166004433. The reversal of 4166004399 is 9934006614.

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

It is not a de Polignac number, because 4166004399 - 2²⁵ = 4132449967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4166004399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166004299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126397 + ... + 155910.

It is an arithmetic number, because the mean of its divisors is an integer number (694477680).

Almost surely, 2^4166004399 is an apocalyptic number.

4166004399 is a deficient number, since it is larger than the sum of its proper divisors (1389817041).

4166004399 is a wasteful number, since it uses less digits than its factorization.

4166004399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287229.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 4166004399 is about 64544.5923296445. The cubic root of 4166004399 is about 1609.0637148385.

The spelling of 4166004399 in words is "four billion, one hundred sixty-six million, four thousand, three hundred ninety-nine".